​Trump aide clams up during brutal grilling from CNN's Kaitlan Collins on Fed chair probe

A top economic adviser for President Donald Trump was forced to take cover following a barrage of pointed questions Tuesday by CNN's Kaitlan Collins.

Kevin Hassett, a conservative economist who serves as director of the National Economic Council in the Trump administration, took questions from reporters, including from Collins, who demanded to know if Federal Reserve Chair Jay Powell would be the subject of a criminal probe had he cut interest rates as Trump ordered.

"President Trump...