This summer Hunter will cosponsor the Hampton Classic, a society-heavy horse show in Bridgehampton, New York.

FORBES: A Brand Re-Booted

When I was in the U.S. Senate, I was a cosponsor of comprehensive immigration reform.

WHITEHOUSE: Open for Questions with President Obama

His ally, Connecticut Independent Democrat Joseph Lieberman, a cosponsor of the measure, says he's confident McCain will come around.

NPR: Senate to Vote on Carbon Cap-and-Trade Bill

John Boehner was a cosponsor of the House version of the Conrad-Gregg commission.

WHITEHOUSE: Press Briefing

"American servicewomen should not be ordered to wear Muslim dress, " said Rep. Heather WIlson, R-New Mexico, a bill cosponsor.

CNN: House expected to pass Saudi dress-code bill

Merrill Matthews is a resident scholar with the Institute for Policy Innovation in Dallas, Texas, which is a cosponsor of the restorethetenth.org website.

FORBES: Barack Obama Is No James Madison

The US was a cosponsor of Resolution 1860, along with Britain.

CENTERFORSECURITYPOLICY: Bush's parting lesson