"I am concerned," Sen. Joni Ernst (R-Iowa) said. "We need to take a very strong stance."
Sen. Mitt Romney said it would be "unthinkable" to pardon service members who were "legitimately convicted of committing war crimes."
“You want stuff? You gotta pay for it," said John Thune, the No. 2 GOP senator.
GOP Sens. Joni Ernst and Lindsey Graham said they are not confident in the controversial nominee.
"Strength is telling the truth even when it’s hard," Sen. Ben Sasse (R-Neb.) told "Fox News Sunday."
Sen. Joni Ernst (R-Iowa) is not pleased with the White House's handling of domestic abuse allegations against former aide Rob Porter.
Two senators announced bipartisan support for a select committee.
"He should," Sen. Joni Ernst told her constituents.
It's 2009 all over again, just a different party in the hot seat.
Sen. Joni Ernst (R-Iowa) got a taste of voters' outrage over the GOP's promise to repeal the Affordable Care Act.
Other possible VP picks include Newt Gingrich, Chris Christie, Bob Corker, Jeff Sessions and Mary Fallin.