Nebraska and West Virginia primary results: More tests for Trump's influence in the GOP

Former President Donald Trump's picks swept the primaries last week in Ohio, but this week's contests will be another test of his influence – especially when the candidate is tainted by scandal.

In the primary for the GOP nomination in the Nebraska governor's race, Trump has endorsed longtime ally Charles Herbster, who has been accused of groping by multiple women, including two who have spoken of their experiences openly.  

Herbster has denied the allegations, and his campaign manager told The Nebraska Examiner, which first reported the allegations, that it was "a political hit-piece built on 100% false and baseless claims."