Teri Polo

Theresa Elizabeth "Teri" Polo (born June 1, 1969) is an American actress. She is known for her role as Pam Byrnes-Focker in the "Meet the Parents" trilogy. 
She was one of the stars of the sitcom "I'm with Her" (2003–2004), starred as Helen Santos on the political drama series "The West Wing" (2005–2006) and played the role of police officer Stef Adams Foster in the ABC Family series "The Fosters" (2013–2018).