under attack actually right now, larry, more than it has been in decades. we are very concerned about it. we're concerned about continuing efforts, particularly on organizations like focus on the family. it is quite extreme in its desire to -- i think the quote was make abortion illegal and unthinkable. for focus on the family to be claiming they're making this nonpolitical ad, i think, is really not believable. >> larry: let jim pick up on that. by the way, jim has written a blog exclusive for us. go to cnn.com/larryking. tell us what you think about it. when we come back, we'll ask him if the ad is worth all the money. in the south. i'll never forget. it used one tank of petrol and i had to refill it twice with oil. a new car today has 95% lower emissions than in 1970. exxonmobil is working to improve cars, liners of tires, plastics which are lighter and advanced hydrogen technologies that could increase fuel efficiency by up to 80%.