I thought I read that she did not meet the residency requirements. Oh. Wait. She’s a Dim and does not need to follow the rule of law.
She lives outside the district she will represent. There's nothing wrong with that, legally -- a Congresscritter must live in the state he or she represents, but need not live in the district.
However, living outside the district tends to hurt one at the polls. In this case, apparently, not so much.