Costello isn’t going anywhere — at least until November

By Mike McGann, Editor, The Times Welcome to a very special, bonus St. Patrick’s Day edition of Politics as Unusual — marking a week where an awful lot was, well, unusual. Democrat Conor Lamb appears to have beaten Republican Rick Saccone — the current tally separates the two by less than 700 votes — in a strongly Republican performing district (Donald Trump won there by about 20 points and...