President Donald Trump and California Gov. Gavin Newsom exchanged words on Monday over protests in Los Angeles over the federal government's immigration raids.

President Donald Trump threatened Monday to arrest Gov. Gavin Newsom, a striking example of Trump attacking a fellow elected official just as National Guard troops deployed in Los Angeles amid protests over immigration actions.

President Trump offered a comment on the war of words between 'Border Czar' Tom Homan and California Gov. Gavin Newsom from the White House on Monday. A reporter asked: "Gavin Newsom is daring Tom Homan to come and arrest him.