Baltimore Sun Online exclusive 2018-10-11 - Online E-mail us Twitter Our address The Baltimore Sun, welcomes comments from readers on subjects of local and national relevance by email, by Twitter or on our Web site, baltimoresun.com. reserves the right to edit and publish them in the newspaper or on the Web site. baltimoresun.com/talk talkback@baltimoresun.com twitter.com/baltimoresunP.O. Box 1377 Baltimore 21278-0001 Leonard Pitts Jr.: The existence of "Republicans for Integrity" implies that integrity has become rare in the GOP. baltimoresun.com/opinion