NASHVILLE, Tennessee — Three Republicans interested in challenging President Trump for the 2020 party nomination clashed loudly over whether or not Trump should be impeached.

In a Saturday morning panel discussion at the 2019 POLITICON in Nashville, billed as a “Republican Presidential Candidate Discussion,” long-shot GOP candidates Bill Weld, Mark Sanford, and Joe Walsh strongly disagreed how Congress should move forward with impeachment proceedings against the president.