Demmings goes on attack against Rubio

US Democratic Rep. Val Demings went on the attack on Tuesday in her first debate against Republican Sen. Marco Rubio, castigating him as a serial liar, while Rubio criticized her for supporting President Joe Biden's economic agenda.

Rubio, a two-term senator, and Demings, a three-term congresswoman and former Orlando police chief, faced questions on topics including inflation, voting rights, gun violence, immigration and foreign policy.