Lisa Murkowski, Kirsten Gillibrand, Mitch McConnell, Mike Lee

Members of the Senate get together for "Seersucker Thursday", on Capitol Hill in Washington, Thursday, June 23, 2011, in a tradition started by former Mississippi Sen. Trent Lott, who encouraged colleagues to don the lightweight, striped, summer-friendly fabric to combat the oppressive humidity in the nation's capital. From right are: Sen. Lisa Murkowski, R-Alaska, Sen. Kirsten Gillibrand, D-NY, Senate Minority Leader Mitch McConnell of Ky., and Sen. Mike Lee, R-Utah. (AP Photo/J. Scott Applewhite)