Bill O'Reilly viciously turns on Trump: He 'will not win' immigration fight -- and 'should reverse course today'
Bill O'Reilly (Fox News)

Former Fox News host Bill O'Reilly, an ardent defender of Donald Trump, slammed the president's immigration policy of separating families and argued that the administration "should reverse course today."

In a series of tweets on Monday, O'Reilly became the latest Trump defender to turn on the president.

The disgraced Fox News host pointed to former First Lady Laura Bush's Washington Post op-ed condemning Trump's "no tolerance" policy.

"The government should know how bad this looks and how innocent children are actually suffering," O'Reilly wrote. "The Trump administration will not win on this one and it should reverse course today."