Adult-film actress Stormy Daniels on Tuesday released a sketch of a man she said warned her in 2011 to stop discussing her claims she had a sexual encounter with U.S. President Donald Trump, while her lawyer offered a $100,000 reward for information about the man.

Daniels, whose real name is Stephanie Clifford, is fighting a 2016 nondisclosure agreement arranged by Trump's personal lawyer, Michael Cohen, in which she got $130,000 to keep quiet about her claim that she had sex with Trump a decade earlier, something the U.S. president has denied.

During an appearance on the daytime ABC television talk show "The View" she was asked why she was speaking out.