The detention center at Naval Station Guantanamo Bay, Cuba, 2017. President Biden hopes to close the prison before the end of his term.

Poeple walk past a guard tower outside the fencing of Camp 5 at the US Military’s Prison in Guantanamo Bay, Cuba on January 26, 2017.
President Donald Trump has said he “absolutely” thinks torture works, but doctors, lawyers for terror suspects, and even fellow Republicans have pledged to oppose any effort to reinstate waterboarding or other banned interrogation techniques. / AFP / Thomas WATKINS (Photo credit should read THOMAS WATKINS/AFP via Getty Images)