Peter Gamlen, special to ProPublica Health Insurance Hustle ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. Four United States senators have introduced a bipartisan bill to close a little-known, but gaping, loophole that allows scammers to plunder commercial insurers by posing as licensed medical providers. The Medical License Verification Act, introduced Thursday, comes in response to a July ProPublica story […]