"We simply cannot accept any capitulation to Donald Trump’s attacks on our fundamental freedoms," the Democratic nominee said.

"We simply cannot accept any capitulation to Donald Trump’s attacks on our fundamental freedoms," the Democratic nominee said.

A slew of Academy Award winners and other Hollywood celebrities signed a letter organized by the ACLU backing Jimmy Kimmel.

Earlier in the day, the NYC mayoral candidate announced he was pulling out of the event following ABC's decision to suspend the late-night host.