William Cohen, a former Republican senator from Maine and secretary of defense who backed impeachment during the Watergate inquiry, told CNN's Erin Burnett that members of the GOP have a duty to look at the evidence against President Trump in the impeachment inquiry.

The ongoing impeachment inquiry into President Donald Trump is continuing in the House with another round of hearings. Chris Cillizza answers all your impeachment questions to help you navigate the unfolding events.

2019 CNN Hero of the Year Freweini Mebrahtu has dedicated her life to keeping girls in school by designing a reusable menstrual pad and trying to end the cultural stigma around menstruation. She tells CNN's John Berman and Alisyn Camerota how winning will help her mission.

After Sen. Ted Cruz told NBC's "Meet the Press" he does believe Ukraine was involved in 2016 election meddling, CNN's Michael Smerconish discusses the debunked Republican talking point.