emotional all morning about this and obviously cares a great deal about the community, says he's so disheartened by what happened, and the thoughts and prayers of the entire community, as well as the fox news community, with these families, jon, as we continue to watch the breaking news out of ohio. we'll bring you updates we hear more, certainly more from ohio, and we'll have more on "happening now". that is going to be one of the top stories of the day and we'll bring you back to ohio n. the meantime, the race for the republican nomination moves into arizona and michigan. that's also a big story. we're glad you're with us everybody, i'm jenna lee. jon: i'm jon scott. the candidates are battling for the final states before the big supertuesday vote. jenna: delegates up for grabs, 59, the biggest total so far, the candidates pushing hard to get their messages out. >> it's great to be back.