May 1, 2018 7:30 am This Week on Open House Don’t miss an all-new Open House this weekend on NBC. Check local listings for air times in your area. US & World Videos 2:38 Former Pres. Trump, supporters return to Butler, Pa. for rally 1:38 Former Pres. Trump returns to site of assassination attempt to rally supporters 1:58 Dolly Parton announces massive donation to hurricane Helene relief 7:07 Mariska Hargitay wasn't allowed to touch her Olivia Benson costume in the Smithsonian 6:09 Nate Bargatze read Heidi Gardner's lines on ‘SNL' because he's colorblind