President Donald Trump is under fire once again after a lewd birthday letter allegedly bearing his signature was released by Jeffrey Epstein's estate.

Representatives of the late, disgraced financier turned over the drawing bearing what appears to be the president's signature to Congress as part of the investigation into his crimes.

Democrats on the Oversight Committee then released the sketch on Monday, reigniting a controversy that has dogged the White House in recent months.

Trump previously called the birthday message 'fake' and filed a $10 billion defamation lawsuit against the Wall Street Journal, which first reported the message, which refers to a 'wonderful secret.'

White House aides were quick to push back on the released image and threaten lawsuits over the allegations.