The president has showcased his spotty efforts to help Americans like aid worker Aya Hijazi, who was freed from Egyptian custody after Trump's intervention.
Mohamed al-Ghiety was found guilty of encouraging immorality amid Egypt’s crackdown on perceived homosexuality.
But doubts have been cast on the veracity of the images.
She had been charged with public obscenity and incitement to debauchery and faced up to five years in prison.
The mummy, more than 3,000 years old, was well-preserved.
Gay men are frequently arrested and typically charged with debauchery, immorality or blasphemy.
Militants were carrying an Islamic State flag when they killed more than 300 people in an attack on a mosque in Egypt’s North
It's the deadliest terrorist attack in the country's modern history.
No group immediately claimed responsibility for the attack.
The prominent goldsmith lived more than 3,000 years ago.