News Wrap: Turkish, Syrian forces clash again in Idlib province

In our news wrap Monday, Turkish and Syrian forces clashed in northwestern Syria for the second time in two weeks. As Turkish trucks rumbled into Idlib province, officials in Ankara warned Syria's Assad regime to pull back. Also, U.S. Senate Democratic leader Chuck Schumer called for protecting whistleblowers after President Trump ousted several key figures in the impeachment probe on Friday.