Trump vows mass crackdown on undocumented immigrants
President Trump is promising a mass crackdown on undocumented immigrants that could include families with children. He made that vow in a pair of tweets Monday, writing that Immigration and Customs Enforcement will begin removing "millions of illegal aliens" next week. The details are not clear. The largest number of undocumented migrants removed by ICE in a single fiscal year was about 409,000 in 2012.