Voters in wisconsin at the polls today, casting their ballots in this hotly contested primary. Its going to be interesting tonight. Reporter donald trump coming off possibly his roughest week, is not giving up on the badger state, making a pitch to voters. The people of wisconsin are amazing. They want their jobs to stay here. They dont want other countries taking their jobs. Reporter president obama addressing the plan trump touted from the start that mexico will pay to build the wall. The president calling it impractical. I have to emphasize its not just mr. Trumps proposals. Youre also hearing concerns about mr. Cruzs proposals, which in some ways are just as draconian. Reporter if trump wins wisconsin, he has a chance of winning the majority of delegates. If he loses and ted cruz wins, its likely to be a contested gop convention. On the democratic side, Bernie Sanders is ahead in wisconsin polls against Hillary Clinton. And hes feeling confident. Going all the way to the white house. Reporter you would think staffers would be busy inside but theyre not. Its etchty. Theyre at the polls trying to get this crucial win for sanders. Its very important, so it could make or break somebody. Reporter Hillary Clinton is nowhere near wisconsin, instead making an appearance on the view hoping to solidify a strong showing in new york. Here in wisconsin, 1. 75 Million People are expected to turn out and vote. Sense wisconsin has some of the toughest voter i. D. Laws, a lot of people have been waiting in line for hours trying to get in. Regardless, thousands are out casting ballots here in wisconsin. Stef, it looks like theyve been waiting in the cold as well. But trump released details how he expects to pay the 5 billion to 10 billion to build the wall today. What is the plan . Reporter thats right. Donald trump did release details on that plan that hes been touting from the start of his run for president. And donald trump says he would basically cut off the funds, cut off the money that immigrants send home to the country via money transfers. Donald trump has said he will drop that threat if mexico pays 5 billion to 10 billion, all in one, a onetime payment. Stephanie ramos, live in wisconsin, thank you. Back here happening now in San Francisco, the city will become the first in the nation to offer full sixweek paid participantal leave. A portion of the cost is picked up by the state, but businesses will have to make up the difference. Lyanne melendez is live from city hall. Reporter San Francisco is hoping other cities in the nation follow their lead, but of course, this is not good news for businesses who say they already pay a high minimum wage, so this is one added experience. They say they cant really afford it. Kim turner is an attorney and mother. She wishes everyone in San Francisco could get the same pay for leave she received from her employer. Its already really hard without children to live in San Francisco. And so if you have that extra pay, you can have a family and go back to work. Reporter in 2004, california became the first to pay new moms and dads 55 of their wages for up to six months if they have paid into their state visibility. San francisco decided it wasnt enough. Today, San Franciscos board of supervisors voted to force businesses with 20 or more employees to pay the remainder, 45 . We need to stop forcing parents to make the terrible decision about whether to bond with the child or whether to put food on the table. Reporter patricia is the owner of hayes street grill. I think its a longtime coming that we get mandated paid maternity leave. But on the other hand, is this one more responsibility of the Small Business person . Reporter the Golden Gate Restaurant Association says its one more cost Small Business also be saddled with. In a restaurant environment, youll have to pay 45 of someones salary while theyre gone and hire someone else and train them to work in that persons job. Reporter restaurants may have to pass on this new cost to customers. A law could go into effect next year. In San Francisco, lyanne melendez, abc7 news. Twitter is becoming the latest tech company to adopt a gender neutral approach. Next month, new fathers working at twitter will get the same 20 weeks of paid leave offered to new mothers. Other companies include google, facebook and netflix with similar policies. A judge worked against a gro group, voters approved measure b in 2012, which reigns in Public Employee pensions. That ignited a bitter fight between the city and the police and fire unions. Today, a judge ruled against a Taxpayers Group who are trying to stop the city from repealing the measure. The voters clearly took the power away from the city council as it relates to pension benefits. And then council has basically said that doesnt matter. This november, san jose voters will be asked to approve key elements of the alternative pension agreement. Hope you had a chance to spend some time outside today, because it is spectacular. We have a live look right now. This is from our emeryville camera. Its going to be a very warm wednesday. Sparkling and gorgeous and Spencer Christian is here with the accuweather forecast. Yes, its going to be an even warmer day tomorrow with record high possible. Lets look at live doppler 7 hd. Skies are just about as you described across the bay area right now. 9 is 11 degrees warmer right now in san jose and Mountain View than it was yesterday. 14 degrees warmer in hayward. 9 degrees warmer at half moon bay. 6 degrees warmer in San Francisco. So all around the area, the warmup is under way. Heres a live view from our roof top camera. 69 in San Francisco. 76 in oakland. 81 in san jose. 80 in morgan hill. Half moon bay 66 degrees. Santa rosa, 81. 81 in fairfield. Concord 83 and 79 in livermore. And here is aook at the temperature climb tomorrow in santa rosa. The morning low will be 47. But by 4 00 p. M. Tomorrow, a high of 92 in santa rosa. Thats a 45degree temperature increase from Early Morning to mid afternoon. Ill show you what highs are expected to be in other locations tomorrow and where we might see records in just a moment. Larry and krissen . Thank you, spencer. Authorities in Thousand Oaks are investigating an incident involving a propane model rocket that kid one teenager and injured another. This happened last night and fire Officials Say it may have exploded while one of the teenagers was holding it. Classes at the school war canceled today while the investigation continues. Sky 7 hd was over the scene where a motorcyclist died and both lanes of i680 was shut down. A car and motorcyclist collided in the north bound lanes. The motorcycle driver was launched into the south bound side. The accident happened just before 1 00 this afternoon. A vta train hit an audi sedan that turned left on the tracks along north 1st street in san jose this morning. Sky 7 hd was over the scene. That accident disrupted lrv service on two vta lanes. One person went to the hospital with minor injuries. A controversial expansion is the subject of a big vote in less than an hour and a half in San Francisco. It involves a local companys attempt to move into the Music Industry in the mission district. We have a whole bunch of drunkies acting crazy. Reporter thats what some neighbors say theyre already witnessing. They have hosted concerts in the past, which it can do at the armory with one night event permits. The Entertainment Commission received dozens of complaints. I think the neighbors are having a hard time trusting the owners. Reporter one woman wrote that she witnessed urination and sex in building entryways. Others said things got too loud. I dont want to deal with people throwing up down the street. Its just a little much, especially when you have a child and youre trying to live and have a home. Theres no way i would be happy with that. Reporter increasing traffic and decreasing parking also have some worried. The Planning Commission and Police Department have signed off on the permit. The Entertainment Commission is expected to vote tonight. There is more than one note to this story. An expanded venue with late night music is appealing to one neighbor we spoke with. You need something around here. The neighborhood is changing so much. It might be good. Reporter the director of the Commission Says theyre unlikely to outright deny the permit but could restrict the hours. Police say these two men have been arrested in connection with a burglary at the San Francisco offices of the make a Wish Foundation. 37yearold judd jengy and 26yearold nicholas tore was arrested. A third suspect is still being sought. A scooter that was donated by hunter pence has been recovered now. The autographed scooter was auctioned off for 40,000. Mayor ed lee delivered the good news this morning. The police have recovered the scooter. [ applause ] two men broke in through the fire door and spent an hour ransacking the office on hawthorne street saturday night. The mayor also delivered a set of ipad minis to help replace those that the burglars stole. Still ahead on abc7 news at 4 00, pay pal takes a stand against a controversial new law in North Carolina. Just as a similar one takes effect in mississippi. And the Bay Area School gets a new mascot, but not everyone is happy with the change. Well show you the problem. New at 4 30, are you buried under junk mail. Its problem with most of us, but well show you one man that has it far worse than most. And this is walnut creek traffic on 680. You can see a lot of folks eager to get home on t i am sircanalot, here to save you from another breakfast bore. Wake up those eggs with glorious spam see what spam can do. At spam. Com pay pal is canceling a planned expansion in North Carolina over a controversial new law targeting transgender people. The San Jose Based Company says it wont open a new Operation Center in charlotte because of the law. The ordinance requires transgender people use public bathrooms and locker rooms corresponding to the gender on their birth certificates. North carolinas governor defended his position today. I expect pay pal will still accept our consumer money in North Carolina as they also do in nations throughout the world that frankly have disagreements with some of the policies that theyre disagreeing with in North Carolina. The pay pal facility would have added 400 new jobs in North Carolina. Now, mississippis republican governor signed a law today that allows public and private businesses to refuse service to gay couples based on the Business Owners personal beliefs. Governor phil bryant signed the bill. Supporters say the law protects those who believe marriage should be between one man and one woman and sexual relations should only take place inside such marriages. The aclu says the law flies in the face of basic american principles of fairness, justice and equality. A bill was approved today in california authored by San Francisco assembly man phil tang. If made law, it would take away gender specific labels defined for one person at a time. An East Bay High School wont back down from its new mascot. In february, John Sweat High School went from the indians to the warriors. But not everybody is happy with the change. Alyssa harrington joins us live with the story. Reporter one group i talked to see this as a slap in the face. They want the school to change the mascot again. But the district defends the Warrior Spirit and points to the success of the golden state warriors. They dropped the indian mascot last year, but the name and image offen arrow still cover the floor, a reminder of what many native americans consider offensive. Some say the schools new name is no better. When they replaced wit the warriors mascot, we were really disappointed. Reporter the group says warriors just replaces one offensive name with another. The way that warriors are used in sports and mascots is to depict indigenous resistance to colonialism. I know that some of our Board Members see it as an opportunity to represent the spirit, the spirit of the warrior. Reporter he says the district also passed a resolution against violent imagery, so told not include weapons or insensitive caricatures. It wont include a personification of the warrior. It will need to be more symbolic. Reporter the call to drop native american mascots has stretched nationwide, from the washington red skins to the vallejo apaches, no longer used by the high school. Before they were golden state, the nba warriors used these logos between the 40s and 60s. The john sweat School District might revisit the mascot issue again. But the superintendent tells me for now they are focusing on education. Alyssa harrington, abc7 news. San franciscos museum of modern hart hung one of its center piece works today as it gets ready for next months reopening. Abc7 news was in the main museum lobby as work e. It had to be placed at the right height to be viewed from different parts of the museum. It was made by Alexander Calder in 1953. His work was revolutionary because it treated sculpture as something movable. The elements are constantly shifting. Theres no set position. As the air currents change, it just floats gently and is constantly turning into Something Else in front of your eyes. It reopens may 14 with this new fisher collection that will include an entire galley of calder art pieces. So we waited three years. Almost over. We wont have to wait very long for the weather to heat up considerably. Yes. That sizzle is coming, spence. Were not just talking about you. [ laughter ] there was no doubt in my mind that you werent talking about me. Heres a live look at live doppler 7 hd. We have sunny skies, sizzling conditions are expected tomorrow. But even now its pretty warm. Lets take a look at conditions at Santa Cruz Beach where its sunny and mild. We have possible record high temperatures tomorrow. Temperatures will tumble on thursday. This is just a oneday sharp spike in temperatures. Showers likely on friday and saturday. Heres the view at golden gate bridge. Heres a sampling of the record highs for tomorrow, april 6. Notice the ones with the asterisks. Oakland will tie its existing hi for tomorrows date. Livermore will break the existing high for tomorrows date. Tonight is going to be a mild one. Low temperatures mainly in the 50s, lower in the north bay valleys. Tomorrows highs in the south bay, low 90s. Well see a sprinkling of low 90s on the peninsula, as well. 83 degrees downtown San Francisco. 86 in oakland would see the existing high. And expect lots of low 90s, 92 in livermore would be a new record. Thursday, clouds increase and temperatures drop significantly. So cooling clouds arrive. Thursday, showers coming in on friday, with even cooler conditions and showers will continue on saturday. Now, lets take a look at the system thats bringing that rainfall. Its one on a storm impact scale, 1 out of 5 expected to produce light rainfall. Starting at 7 00 a. M. Friday, continuing overnight, friday night into saturday morning and then through the day on saturday well see periods of showers as well. So by late saturday night, we expect rainfall totals to range from around 0. 2 of an inch in most locations to perhaps a quarter. But no more than that. Heres our accuweather sevenday forecast. Warm tomorrow. Warm to hot. Chance of record highs. Temperatures tumble thursday as they continue dropping off on friday and saturday. And then we get a period of relatively cool and partly cloudy weather with another chance of showers next tuesday. So after this big spike in temperatures tomorrow, were going to have a period of unsettled and much cooler weather. Larry and kristen . Thank you, spencer. Up next, the nfl is coming to twitter. What you can expec if you cant get to a tv to watch football next fall, you can check twitter. Twitter is paying 10 million for if rights to stream ten games this fall. Brandi hitt has all the details. Reporter twitter is teaming up with the nfl with commissioner Roger Goodell sending out his first tweet since 2014. This fall thursday night football will be streamed live at twitter so fans will see more of this. The ten games will be free to all 800 million twiter users worldwide, through mobile devices, tablets, pcs and connected tvs. It allows people to have one screen to be on twitter and should they use, they can watch the game. They have to figure out how it going to be easy for the user to see both at the same time. Reporter its a chance for the nfl to reach younger fans, who rely on the internet more than television. Twitter has also seen a recent slowing in new user growth. Its an extremely big deal. Probably more so to twitter than the nfl. 50 of all conversations on twitter are about sports. Reporter last october, the nfl experimented with this Live Streaming game between the bills and jaguars in london on yahoo. Fans in 185 countries watching.