Congresswoman Sarah McBride is always looking out for traitors ... which is probably why she's such a fan of "The Traitors" on Peacock -- and she tells us the show isn't all that different from Washington! We caught up with McBride Tuesday on Capitol Hill, where she described what it's like working in D.C. … "Sometimes it feels more like 'Real Housewives,' sometimes it feels more like 'Traitors,' and let's be honest, there's a lot of overlap between the two." With the revelation that the