Dozens arrested in Canada-U.S. gun-trafficking investigation

Dozens of people have been arrested and hundreds of criminal charges laid, police say, in connection with a yearlong investigation into cross-border gun trafficking. Robert Snead, a retired commander with the Baltimore Police Department, discusses the co-ordination needed for this type of operation. »»» Subscribe to CBC News to watch more videos: Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: Find CBC News on Facebook: Follow CBC News on Twitter: For breaking news on Twitter: Follow CBC News on Instagram: Subscribe to CBC News on Snapchat: Download the CBC News app for iOS: Download the CBC News app for Android: »»»»»»»»»»»»»»»»»» For more than 80 years, CBC News has been the source Canadians turn to, to keep them info