In Iowa, Patty Judge's ads are nailing Chuck Grassley to the wall and Donald Trump is the hammer

 From The Hill:

     Grassley has been perennially popular in his home state, where he's built a reputation as a GOP senator with an independent streak.
     But a poll this week conducted by a Democratic-leaning firm for the Constitutional Responsibility Project found Grassley leading Democratic challenger Patty Judge just 48 percent to 41 percent.
     It’s a margin far below Grassley’s past elections, when he’s frequently won at least 60 percent of the vote.