Emily Mallory Procter (born October 8, 1968) is an American actress. She played Ainsley Hayes in the NBC political drama The West Wing (2000-02, 2006) and Det. Calleigh Duquesne in the CBS police procedural drama CSI: Miami (2002-12). In 2013, she had a recurring role as FBI Special Agent in Charge Amanda Callaway in the fourth season of the USA Network crime drama White Collar.