Peter Doocy confronted the homeland security secretary on a few fronts. Even Fox News appears to be casting a jaundiced eye toward Kristi Noem ’s explanation for the shooting of protester Alex Pretti . (Watch the video below.) Peter Doocy , the conservative channel’s senior White House correspondent and rotating host of “The Sunday Briefing,” prodded the homeland security secretary on Sunday about the second questionable death of a protester in Minneapolis this month. Pretti, an ICU nurse, was