Republican presidential front-runner Donald Trump said on Tuesday the United States should use waterboarding and other harsh interrogation techniques when questioning terror suspects, and renewed his call for tougher U.S. border security after the attacks in Brussels.
The billionaire businessman said authorities "should be able to do whatever they have to do" to gain information in an effort to thwart future attacks.
"We need to empower law enforcement to patrol and secure Muslim neighborhoods before they become radicalized," he said in a statement.