Republican vice presidential candidate Paul Ryan is scheduled to attend a Florida fundraiser later this week co-hosted by Marc Leder. He's the hedge fund manager who hosted the event last spring where presidential nominee Mitt Romney disparaged the "47 percent" of Americans who do not make enough money to pay federal income taxes.

Leder, who has attracted wide attention for his celebrity parties, is listed as a member of the host committee for an evening reception with Ryan on Friday at St. Andrews Country Club in Boca Raton, according to an invitation obtained by Mother Jones magazine.