Anderson Cooper dressed down President Donald Trump for his out-of-the-blue personal attack on CNN colleague Kaitlan Collins Wednesday.

Former White House Deputy Press Secretary Sarah Matthews reveals that CNN's Kaitlan Collins was the one reporter who scared Donald Trump and Kayleigh McEanany the most when Matthews was in the White H...

The CNN star confessed it's sometimes hard to keep a straight face around Trump, but she ultimately tries to focus on the question and answer.