July 31, 2015 7:05 am Wall Street Ends Month on Whimper NBC 7’s George Chamberlin takes a look at the month’s activity in the markets as well as a closely-watched economic report released Friday. 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