Sen. Cory Booker (D-NJ), an original sponsor of Opportunity Zone legislation, and Reps. Emanuel Cleaver (D-MO) and Ron Kind (D-WI) sent a letter to the Treasury’s acting inspector general to requesting an investigation into recent reports from The New York Times, The Washington Post and ProPublica that found that White House and Treasury officials might have helped powerful people get in position to profit off the Opportunity Zone program.