President Donald Trump’s immigration enforcer doubled down Friday on recent comments that undocumented immigrants “should be afraid” under the Trump administration. Immigration and Customs Enforcement Acting Director Thomas Homan said in an interview today that he has “zero regrets” about his remarks before Congress this week, expanding on them. “It needed to be said,” Homan told CNN on the sidelines of a Central American prosperity and security conference. “And by me saying you should be worried, you should be afraid — if you lie on your taxes, you’ve got to be worried, ‘Is the IRS going to audit me?’ …...