The US Agency for International Development (USAID) has officially closed its doors after President Donald Trump gradually dismantled the agency over its allegedly wasteful spending. More than 80% of all the agency's programmes were cancelled as of March, and on Tuesday the remainder were formally absorbed by the state department.

Bush directly criticized the Trump administration's move to fold the U.S. Agency for International Development into the State Department on Monday during a video tribute for the agency's staffers.

As most staff members at the U.S. Agency for International Development marked their final day with the agency, they got thanks from two presidents and a rock star.