Who is Karen McDougal, the second woman in Trump case?

Prosecutors mentioned another woman named Karen McDougal in the case against Donald Trump over payment made to a porn star. McDougal, 52, first began modelling in swimwear competitions in her 20s. Born in Indiana, McDougal was a Playboy magazine Playmate of the Year in the late 1990s. She has said she had an affair with Trump in 2006 and 2007.