'Why not answer the question?' CNN host hits Nancy Mace with fierce pushback

Republican Rep. Nancy Mace (SC) found herself in a tense exchange with CNN host Brianna Keilar on Friday during discussions over Joe Biden's cognitive ability, her support of former President Donald Trump, and "post-birth" abortions.

Mace hit out at a Biden, saying there's "no way" people in the center will support the current president in his bid for re-election. She also levied an accusation that Biden isn't actually running the country.

When Keilar asked Mace to explain her reasoning...