WASHINGTON: US Vice President Kamala Harris’s deputy chief of staff Michael Fuchs is leaving the administration, the latest top aide from her office to announce a departure, according to an internal staff memo seen by Reuters.

Fuchs, who served as a foreign policy advisor to former President Bill Clinton and worked in senior roles at the US State Department under former President Barack Obama’s administration, advised Harris on domestic and international issues, helped manage staff and often accompanied her on foreign trips.

He will remain in his current role until early May to “ensure a smooth transition” and will announce his next steps at a later date, according to the memo to staff.

“Fifteen months later, it’s almost difficult to recall the magnitude of the challenges we faced when we came in, from an unprecedented pandemic to historically difficult economic circumstances,” Fuchs wrote. Work done by the Biden administration has turned things around, he wrote.

Fuchs’ announcement follows a series of exits from Harris’s team. On March 21, Harris’s National Security Adviser Nancy McEldowney said she is stepping down from her role. The White House said she will be succeeded by her deputy, Philip Gordon.

Harris’s communications team, which had a turbulent first year marked by several messaging failures, has also had several high profile departures.

Jamal Simmons, the vice president’s communications director, said Harris “is grateful for Michael’s tireless work, leadership and the many miles he traveled domestically and internationally ... our entire team will miss Michael as he begins this next chapter.” Simmons did not comment on staff departures.

Staff shake-ups after the first year of any presidential administration are not unusual, and other areas of the White House are experiencing turnover.

Press Secretary Jen Psaki is preparing to leave the White House in coming weeks, even as the Biden administration has yet to pick her replacement, two sources briefed on the situation said on Friday.