March 27, 2013 8:50 pm More U.S. Citizens Involved in Border Drug Busts: Report According to the Center for Investigative Reporting, four out of five border patrol drug smuggling busts involve U.S. Citizens. NBC 7’s Diana Guevara reports on why this may be the case. 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