Jonas Brothers Pictures

WASHINGTON - JUNE 24: (L-R) Nick Jonas of the Jonas Brothers, former professional boxer Sugar Ray Leonard, Dr. Griffin Rodgers, Director of the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), and Mary Tyler Moore testify during a Senate hearing for the Juvenile Diabetes Research Foundation on the need for federal funding for Type 1 Diabetes research at the Senate Dirksen Building on June 24, 2009 in Washington, DC. (Photo by Kris Connor/Getty Images)