Donald Trump is a pathological liar.

The sheer quantity of falsehoods—such as claiming that "thousands of Muslims" in New Jersey cheered the 9/11 terrorist attacks—is hard to keep track of, and has shattered any previous attempt to mislead by a political charlatan.

But his supporters dismiss it, because they think "all politicians lie."

It’s imperative on the news media to hold him—and his supporters—accountable.

Sign the petition: Hold Donald Trump accountable for his lies.

Donald Trump has taken lying to a completely new level that is unacceptable and must be called out.