Sen. Joseph Lieberman, D-Conn., said he would support a Bush administration ban on the use of federally controlled drugs for assisted suicide.
"Doctors should do everything they can to reduce pain, but not to administer drugs to end life," Lieberman said. "I think we go over a line then."
Lieberman said doctors need to learn more about pain control and should be protected from prosecution "if they prescribe pain killers that may increase the possibility of death so long as their specific intention was not to end life."