MSNBC Airs Unedited Testimony of Sandy Hook Father

Under pressure from media critics and rival networks CNN and Fox

After finding itself embroiled in another controversy about edited video, NBC News has re-aired a clip its critics say was selectively edited.

On Monday, MSNBC's Martin Bashir aired a video that seemed to show grief-stricken Neil Heslin being heckled by pro-gun lobbyists as he talked about his 6-year-old son, who was killed in Sandy Hook Elementary School shooting. While making a plea for gun control at a legislative hearing, Heslin at one point he turned to the audience and said: "I ask if there's anybody in this room that can give me one reason or challenge this question: why anybody in this room needs to have one of these assault-style weapons or military weapons or high-capacity clips."