4ktv News Today : Breaking News, Live Updates & Top Stories | Vimarsana

parents and children. three months after an 18-year-old killer gunned down two teachers at robb elementary school. no teachers or staff are returning to robb this more than. they're absorbed in other schools. at least 15 schools showing support by wearing uvalde's maroon colors. beefed up protection at several uvalde schools including fences and comfort dogs on hand and parents on hand as well. some say the district says has not been enough. >> cnn's shimon prokupecz is live. for now, shimon, parents and kids will take that walk or drive to school for the first time. >> reporter: a...

Unprecedented level of detail and color. polo sandoval joins us now. first of all, what is it? and secondly, what are we looking at here? >> john, it's beyond the comprehension of your tv and my tv. people that will actually appreciate the incredible resolution here because it's the "titanic" of anything that we've seen of the 110-year-old ship wreck. trying to keep up with it right now. new footage twice as clear as a 4ktv. the company carries out dives to the wreck with experts, scientists and those who can afford a $250,000 opportunity. there is hope that the new footage that was released w...

Venetian next to that. >> johnson is the san francisco bureau chief for usa today. i mentioned some of thoedsse things that will be featured in this event. what are some things that will jump out at you? >> ces think about excess and overwhelming, think about the super bowl for geeks. there's so many things that will be hitting you from all different angles. there's the smart home which you've heard a lot for several years as well as drones. 4ktv which is a tv screen that's been in development. it looks great on paper but there's not a lot of programming to go with it so far. wearables in time...