>> I may be limping across that finish line, but we're gonna get across that finish line.>> It's time for Donald Trump unbound. In a trademark Tweet storm Tuesday, Trump saying it is so nice that the shackles have been taken off me and I can fight now for America the way that I want to.
Campaign reporter, John Whitesides.>> A lot of people can't really imagine that the shackles have been on too much over the last couple of months. But he has at times tried to be more restrained and he seems to be announcing today that those days of restraint are over.
>> Trump taking the first swing at Paul Ryan. Clearly furious over Ryan's stunner Monday announcing he would no longer defend Trump or campaign for him. Trump calling Ryan a very weak and ineffective leader. And blaming the House Speaker another quote disloyal Republicans for his struggles.>> Obviously this comes after a week of real difficulty for the campaign.
>> And when you're a star, they let you do it. You can do anything.>> To the airing of the videotape and abandonment by many establishment Republicans, new poll showing them sinking farther behind Clinton. They obviously have reached some sort of precipice here. The question is whether they can keep moving forward or they're gonna just drop over the edge.
>> Our next president faces daunting challenges.>> The unshackled, Trump approving a new ad out Tuesday, reviving debunked conspiracy theories that his rival is in poor health.>> Well it does seem like with Donald Trump, there is one Donald Trump, as much as some people have tried to shape him into something else, he inevitably goes back to being that Donald Trump.
>> Like to punch him in the face, I'll tell you.>> A very combative candidate and that's what we're seeing.>> We are going to smash the Washington establishment.