Christina Hartman

Most of the top pick-up congressional districts have half a dozen of so Democratic candidates vying for nominations this cycle. And often there are multiple viable candidates, racing good money and putting together competitive campaigns. So how do you know who to support?

PA-16 is another of those bizarrely gerrymandered congressional districts courtesy of a Republican legislature that shouldn't be in the majority. Pennsylvania is a 50/50 state, perhaps with a slight Democratic lean. The state's PVI is EVEN, although the districts were drawn to yield 13 Republican seats in Congress and just 5 Democrats instead of 9 from each party.