Trump administration plans mass immigrant arrests next week: incoming official

US immigration authorities will carry out mass arrests of undocumented immigrants across the country on Tuesday, a top border official in the incoming administration of Donald Trump has said.The remarks on Friday by Trump's incoming "border czar" Tom Homan to Fox News came in response to reports in the Wall Street Journal and other US outlets that Trump's new administration planned to carry out an "immigration raid" in Chicago beginning Tuesday.