California voters have passed Proposition 50, CBS News projects, approving a measure backed by Gov. Gavin Newsom and legislative Democrats that will redraw the state's congressional districts.

Proposition 50's big win Tuesday night is a political earthquake that is being felt nationally. Prop. 50 supporters tried to make the ballot measure a referendum on President Trump — and it clearly worked.

California Gov. Gavin Newsom, a rising star in the Democratic party, has a lot at stake in Tuesday’s election. In August, Newsom unveiled a proposal to redraw California’s congressional maps, calling