Donald Trump allegedly ogled and then groped a woman at the U.S. Open in 1998, and she came forward today ... with Gloria Allred by her side.
Karena Virginia held a news conference Thursday in NYC to recount the story of her alleged encounter with the GOP Presidential candidate.
She says she flinched after he touched her breast, and he replied ... "Don't you know who I am?"
The woman -- now a yoga instructor and mother of 2 -- was 27 at the time. She says she's not planning to sue at this moment, but wanted to add her voice to the other accusers.