Elon Musk sits out Thomas Massie's primary

Rep. Thomas Massie has stopped counting on help from Elon Musk, despite a vow of support last year from the world's richest man.Why it matters: Musk has cut huge checks to Republicans and GOP super PACs this cycle. But with the primary just three weeks away, he's yet to lift a finger for Massie against Navy SEAL veteran Ed Gallrein, who was recruited by President Trump. "I think [Musk] found out it's easier to land rockets backwards and to get cars to drive themselves than it is to fix this plac...