Former White House aide: Bolton called Giuliani a ‘hand grenade’

By MARY CLARE JALONICK
WASHINGTON — National security adviser John Bolton was so alarmed by Rudy Giuliani’s back-channel activities in Ukraine that he described President Donald Trump’s personal lawyer as a “hand grenade who is going to blow everybody up,” according to a former White House aide.
The testimony from Fiona Hill in the impeachment inquiry is among what could eventually become dozens of closed-door depositions as House Democrats work methodically to pin