Officials see big increase in migrant crossings at southern border

Read MoreImmigration officials say they’re seeing significant increases in illegal crossings by migrants at the U.S.-Mexico border. It comes as Texas Gov. Greg Abbott signed what some are calling the harshest anti-immigration law in modern U.S. history. CBS News’ Omar Villafranca reports from Eagle Pass, Texas.Immigration officials say they’re seeing significant increases in illegal crossings by migrants at the U.S.-Mexico border. It comes as Texas Gov. Greg Abbott signed what some are calling the harshest anti-immigration law in modern U.S. history. CBS News’ Omar Villafranca reports from Eagle Pass, Texas.