To be honest I rather take money from a pro abortionist rather than a racists Jew hater..
Not a choice anyone has to make, you can say no to both.
Politicians do it every day, this is nothing new, and we criticize them for their mistakes, or "mistakes".
While I might not have made the same decision, I'm reminded of Bob Dole's return of donations from the Log Cabin Republicans, a pretty mainstream group, just one he didn't agree with.