Several GOP lawmakers have criticized the fund.
The newly declassified records included reports of unexplained sightings near a New Mexico military facility from 1948 to 1950.
Gabbard cited her husband’s health as the reason for her departure. Her husband Abraham was diagnosed with a rare form of bone cancer, she said.
Four rear-end crashes have been linked to Hyundai vehicles that braked unexpectedly.

Rep. Seth Moulton and former DNC Vice Chair David Hogg called for Martin’s resignation. Other Democrats sharply criticized his handling of the report.
Interior Secretary Doug Burgum said Trump was committed to putting the country’s resources to work for the benefit of its citizens.
‘Harmful screen use among children and adolescents has become a public health concern,’ the advisory states.
Marco Rubio had said in March that the United States must reexamine its relationship with NATO because members did not help in the Iran conflict.
The United States moved an aircraft carrier into the Caribbean this week after announcing an indictment against the former communist leader Raúl Castro.
The announcement comes two days after Vice President J.D. Vance announced plans to rotate about 4,000 U.S. troops through Poland had been delayed.
It comes as two U.S. business executives pleaded guilty to federal charges this week.
The justices considered the scope of the 1996 Helms-Burton Act, which allows U.S. companies to sue over property confiscated by Cuba.
State attorneys general receive a letter saying their fraud units ‘have been happy to rake in taxpayer dollars without fighting fraud.’
The judge rejected a Justice Department legal opinion that deemed the act unconstitutional.
Tom Homan said in a new interview that more than 800,000 people have been deported since the start of the second Trump administration.
Castro was charged with the murder of three U.S. citizens and one green card holder in the 1996 Brothers to the Rescue incident.
The former Democratic congressman was credited with helping author one of the most significant finance bills, the Dodd-Frank Act.
Sen. Bill Cassidy (R-La.) joined three GOP colleagues in backing the resolution, casting the decisive vote.