WASHINGTON (AP) — The contours of a premier Senate race took shape in Iowa, while President Donald Trump's endorsement streak ran into a roadblock there.

Democrats chose a nominee for a House race in New Jersey that could decide control of the chamber. But much of the focus was on California, home to Hollywood but not a governor's race packing much star power.

Here are takeaways from primary elections Tuesday in California, Iowa, Montana, New Jersey, New Mexico and South Dakota.

Find live results from the Associated Press:

California