Oh my.

(Politico) — President Barack Obama is losing support from his base, according to a new Washington Post/ABC News poll released on Tuesday that finds his backing from liberals and African-Americans has plummeted.

The percentage of liberal Democrats who strongly support the president’s job policies has dropped in the past year, from 53 percent to 31 percent, the poll shows.

The falloff among blacks is even more stark: From 77 percent supporting his record on the economy last year to just over 50 percent in 2011.

Overall, 52 percent of adults polled disapprove of the president’s handling of the economy.