Protesters gathered Tuesday night at the scene in El Cajon, California, after an African-American man was killed.
Since civil war erupted in his homeland, Rami Adham has traveled to Syria more than two dozen times.
"The mere fact of posting a Pepe meme does not mean that someone is racist or white supremacist," the Anti-Defamation League said.
The chubby bird has congressional leaders who are trying to pass the 2017 National Defense Authorization Act deadlocked.
Suspended Chief Justice Roy Moore will be tried before the Alabama Court of the Judiciary Wednesday on six charges of alleged ethics violations.