The president after attending a prayer breakfast, then unleashing profanity on live TV.

Here's our chief White House correspondent, Jonathan Karl, with Hail to the chief playing loudly in the East Room of the White House.

The president came before his staunchest supporters and declared, Victory is a celebration because we have something that just worked out a celebration, perhaps, but also an airing of grievances.

We were treated unbelievably unfairly, and you have to understand we first went through Russia, Russia, Russia.

It was all the president lavished praise on the Republicans who stood with him.

And Mitch McConnell.

I want to tell you did a fantastic job on, and he derided the lone Republican senator who voted to convict him, Utah's Mitt Romney saying this to Utah's other senator, who was in the audience and say, Load of the people of Utah and tell him I'm sorry about Mitt Romney I'm sorry, okay?

Romney has declared the president guilty of a quote, appalling abuse of public trust, choking up when he said that his faith informed his decision.

My faith.

Is it the heart of who I am?

The president mocked Romney's explanation.

You have some that used religion as a crutch.

They never used it before.

They'd so things can happen when you fail so badly running for president, Romney told The New York Times he knew he'd be attacked.

In fact, it started before his vote.

That was a grocery store this weekend.

And, you know, a guy went by me and said, Trader, the president spent much of the day attacking Romney End, the speaker of the house.

Who was that?

A bipartisan prayer breakfast with the president this morning, Speaker Pelosi A.

Said that she prays for the president.

I don't like people who use their faith as justification for doing what they know is wrong.

Nor do I like people who say I pray for you when they know that that's not so.

I don't know if the president understands about prayer or people who Dupree, but we do pray for United States of America pray for him.

Jon Karl live at the White House tonight and John this evening.

Some top Republicans are urging the president after marking his victory today to now.

Move on, David.

I spoke to several of the president's staunchest supporters there in the room with them today, who said that they hoped he would take the acquittal and move on.

Senator Chuck Grassley, for one, said that the his message to the president is that America now needs a healer in chief.

But the president made it clear today that he still wants vindication and pay back.

David Jon Karl tonight.

Hi, everyone.

George Stephanopoulos here.

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