Pa., is leading his Republican challenger, David McCormick, by 9 percentage points among likely voters, according to a new poll by The Philadelphia Inquirer, The New York Times, and Siena College. Casey,

Before he ran for the U.S. Senate in Pennsylvania, David McCormick was a big name on Wall Street. He was the CEO of the world’s largest hedge fund, a world-traveled executive who was sought after for speaking engagements and prominent board positions.

Pennsylvania Sen. Bob Casey (D) is leading his Republican rival Dave McCormick in new Keystone State polling. In a new poll from The Philadelphia Inquirer/The New York Times/Siena College, Casey garnered 49 percent support from the likely electorate in Pennsylvania compared to McCormick’s 40 percent.

TV spot, titled “Switched,” is centered on the support for McCormick from the 40,000-member Pennsylvania Fraternal Order of Police (FOP), who rejected Casey in July after