“Elon Musk is promising to shake up the midterms with his own political party. Democrats aren’t sweating it,” Politico reports.“Musk’s yet-unfulfilled plans to form an ‘America Party’ could threaten Republicans already fighting to defend their seats by razor-thin margins in next year’s midterms elections, Democrats argued, by siphoning off more disgruntled conservatives from Republicans than disaffected liberals from the Democrats.”