U.S. Agents Use Tear Gas to Drive Away Migrants at Mexico Border, Officials Say About 150 migrants who tried to enter the United States near San Diego early Tuesday were forced back after Customs and Border Protection officers deployed tear gas across the border. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Leda Journal: When Is a Refugee Story Real, and Why Does It Matter?High-Ranking Communist Rebel Is Arrested in PhilippinesThe Next Big Volcano Could Briefly Cool Earth. NASA Wants to Be Ready.As Strongmen Steamroll Their Opponents, Trump is SilentOlympic Doping Bans Lifted for 28 RussiansIndia Wants to Give Half a Billion People Free Health Care