Transcript for Legal Victory for Donald Trump as He Takes on the GOP

New York City tonight suddenly at the center of this race the primary in the state less than a week away now and traffic is gridlocked in the city because they're all right here. We have new numbers on Hillary Clinton at this hour and Donald Trump. Blasting the Republican establishment. Tonight hiring some new players who know the party to help them navigate what could be a contested convention. As Ted Cruz a surprise not by the questioner but by his daughters and their correction. And the prosecutor's decision about whether to go after Trump's campaign manager all coming in tonight ABC's Tom goddess from a major Republican event. Being held right now in midtown Manhattan. Tonight as go twelve takes on his own party. We've taken the photo away from great people. We've disenfranchise. People. A legal victory for its campaign team of Florida prosecutor dropping the battery charge against campaign manager court would douse key. For grabbing reporter Michelle fuels although the facts support the allegation. That Michelin doubt he did grad missed field arm against her will. Mr. loaned out he had be reasonable hypothesis of innocence the prosecutors saint fields entered its Secret Service protective global around patrolled. Releasing new video they say shows her touching him troll Brooke oils and wouldn't doubt ski step seen. It highlighted the ten sadness. Local banks he Pittsburgh protesters control supporters. Carson outside a rally. What the FD troll protest not just that rally us. She says this is now coming forward to speak out against it come on Kwame time is money. Bobby Jackson from season one accused controlled both quote stoking the flames of our worst demons trump firing back how quickly they forget. Nobody would know who the or if it weren't for meat six failing wannabes out of hundreds of contestants so sat. And asked from battles his former proteges senator Ted Cruz showing his softer side in a town hall meeting with wife Heidi. And daughters Caroline and Catherine as they both have matching karaoke machines and it is a little frightening with with the two of them singing Taylor Swift together it is in things. We don't sing together that's tripped. It cannot can't you do sometimes. David that I felt through the Republican presidential candidates are here on the east side of Manhattan and tonight the protest is growing hundreds of demonstrators it stretches blocks long. Many of the demonstrators here to protest only one game. Don't front. David all right time jobless in midtown Manhattan forced Tom thanks to you.

This transcript has been automatically generated and may not be 100% accurate.