Analysis: Republicans' 75% problem on impeachment witnesses

Two days from a giant vote over whether witnesses will be allowed to be called in the Senate impeachment trial of President Donald Trump, Republicans are faced with a stark problem: The voting public really likes the idea.

Analysis: Republicans' 75% problem on impeachment witnesses
Two days from a giant vote over whether witnesses will be allowed to be called in the Senate impeachment trial of President Donald Trump, Republicans are faced with a stark problem: The voting public really likes the idea.