Republican presidential candidate Donald Trump says the U.S. should engage in much more aggressive interrogation techniques on terrorism suspects as he continues to push a hard line on national security after the Paris attacks.
Speaking to thousands at a packed Columbus rally, Trump said techniques practiced until late in the Bush administration and disavowed by President Barack Obama should be brought back because they work.
That includes waterboarding, he said, a practice that simulates drowning. He said he'd restore waterboarding "in a heartbeat" and approve "more than that."
A Senate Intelligence Committee report last year concluded that harsh...