An FBI anti-corruption unit was reportedly closing in on Republican Sen. Susan Collins over potential ethics violations. The investigation reportedly stalled after Donald Trump took office and shifted priorities at the Justice Department.
Federal investigators had begun examining campaign finance records and lobbying ties linked to Sen. Susan Collins before the 2016 election. Agents focused on possible undisclosed payments and conflicts of interest that could violate federal law. Sources close to the case said the probe was active and gaining momentum.
After President Trump took office, the Justice Department redirected resources away from public-corruption cases involving sitting lawmakers. Career prosecutors were reassigned, and the Collins inquiry lost key support inside the FBI. No charges were ever filed.
The episode highlights how political changes at the top can quietly end investigations before they reach the public. Watchdog groups now call for stronger protections for agents working on political corruption cases. The episode also raises fresh questions about accountability for members of Congress.

