"I spoke about it as something that we all need to be thinking about and asking our elected representatives about", O'Rourke said of how he talked about impeachment previously.
"On every single issue and on every demeaning thing he says about other people, I have no problem responding directly", Biden said.
Listing Trump's previous actions of firing former FBI Director James Comey, asking former Attorney General Jeff Sessions to end the Mueller investigation, and siding with Vladimir Putin over the United States intelligence community during their joint press conference in Helsinki as reasons he had called for impeachment previously, O'Rourke said the Mueller report takes the conversation to another level.
"Joe and I love SC", she said.
In a FoxNews.com op-ed, David Avella - a guest on "Outnumbered" Monday - predicted Biden will "lose early, and lose big" in the race for the nomination. "Guess what? I probably shouldn't have done that", Biden said.
He opened his latest run for president with explicit appeals to white, working-class voters across the Midwest, pledging his support for unions and promising to rebuild the middle class.
It was Biden's first trip to SC, a critical early primary state where winning the African American vote is crucial. Kamala Harris (D-Calif.) followed with a 4-point lead over Trump, while South Bend, Ind., Mayor Pete Buttigieg (D) led the president by 3 points.
Tiger Woods to receive Presidential Medal of Freedom
The Trump Organization will operate the course owned by Damac Properties Dubai Co. when it's scheduled to open later this year. He grew emotional while telling his mother he loved her and thanking his children, Samantha and Charlie, for their support.
Biden also noted his friendship with Rep. Jim Clyburn, one of the top-ranking House Democrats.
Though Biden's emergence in the race has attracted the majority of election-related headlines in the past week, the candidate most typically associated with Sanders is Sen.
And Sanders said he's not about to disavow his "democratic socialist" label.
Rep. Seth Moulton of MA is calling for more funding for the State Department. So the more money that we invest in the State Department, it doesn't just save ammunition.
A supporter urged Biden to shoot insults back at Trump, who frequently refers to the former senator and vice president as "Sleepy Joe" on Twitter.
Trump tweeted on Saturday that his call with Putin the previous day was a sign of "tremendous potential for a good/great relationship with Russian Federation".