with "american sniper" in theaters. what can we expect on sunday? >> this sunday, we have u.s. senator joe donnelly talking about veterans committing suicide. also, the american sniper, the movie's out. he was the most lethal sniper in american history. over 160 confirmed kills. we have a navy s.e.a.l. sniper that knew him that was at his funeral that will be live with us. to talk about his life, his legacy, the movie. and the way forward. >> patrick murphy, thanks for joining us. don't forget to taking the hill on sunday right here on msnbc. we're under five minutes from the opening bell. the dow closing above 18,000 on the shortened trading day on wednesday. will the santa claus rally continue? plus, we'll take you inside the real-life alpha house. as lawmaker roommates move out of their frat boy home away from home. that's next on msnbc.