FILE -- In this May 28, 1988 file photo, Senate Minority leader Sen. Robert Dole, R-Kan., left, and Senate Majority leader Sen. Robert Byrd, D-WVa., call President Reagan in Helsinki from Capitol Hill in Washington, Behind them are, from left, Sen. William Cohen, R-Maine; Sen. Claiborne Pell, D-R.I.; Sen. Richard Lugar, R-Ind.; Sen. Alan Simpson, R-Wyo.; Sen. Alan Cranston, D-Calif.; Sen. Sam Nunn, D-Ga.; Sen. John Warner, R-Va., and Sen. Paul Sarbanes, D-Md. (AP Photo/Dennis Cook, File)