July 23, 2015 11:20 am Walker Gets Standing ‘O' on Iran Comments GOP presidential candidate Scott Walker received a standing ovation for promising to end the nuclear deal with Iran if he gets into office. NBC 7’s Elena Gomez reports. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks