Tesla’s struggle to lure buyers paints a grim economic picture
Thinning profits at Tesla Inc. and signs of broader weakness in the US auto industry are sending ominous signals for the US economic outlook.Tesla's troubles are no secret as Elon Musk's company has repeatedly cut prices to lure reluctant buyers. But the problem goes beyond the high-profile electric-vehicle maker: Auto-lending giant Ally Financial Inc.'s first-quarter profit took a hit as it made fewer loans and set aside money for defaults, and dealers AutoNation Inc. and Lithia Motors Inc. sold fewer cars, trucks and…