Here are the key takeaways from Tuesday’s US primaries in Alabama, Georgia, Idaho, Kentucky, Oregon and Pennsylvania.

Thomas Massie is really locking horns with President Donald Trump in Tuesday’s Republican primary.

The race between Thomas Massie and Ed Gallrein in Kentucky asks the question: Can a Republican defy Trump in this day and age, and still expect to win?

The race for the Kentucky House seat was the most expensive in history and saw Trump-aligned groups and pro-Israel organizations pour in money.