Lt. Col. Joshua Kissoon pleaded guilty to dereliction of duty, making a false official statement, and conduct unbecoming.
Shulkin and Missal were at odds again Wednesday -- this time over conditions at the Washington, D.C., VA Medical Center.
Eight vets tested for HIV at the Miami VA Medical Center got a different result when they were screened by an outside lab.
The legislative assistant to the commandant of the Marines has been suspended amid allegations of a hostile work environment.
Investigators didn't find any evidence Wright Simpson's email was compromised near the time of the July trip.
Officials say they've punished a noncommissioned officer after she made racially insensitive comments about subordinates.
White House Chief of Staff John Kelly met with veterans groups on the turmoil at the VA.
An academy's spokesman said that cadets who are not in good standing are banned from representing the academy.
Shulkin said he would be staying on despite the uproar over his travel expenses and now had approval to clean house.
VA Secretary Dr. David Shulkin's chief of staff has resigned amid a scandal over travel expenses.