A full year after the House passed legislation that would loosen President Bush's restrictions on human embryonic stem cell research, the Senate is coming under intense pressure to tackle the controversial bill -- in the awkward new context of an election year. -
Proponents Press Senate on Stem Cell Research Measure
A full year after the House passed legislation that would loosen President Bush's restrictions on human embryonic stem cell research, the Senate is coming under intense pressure to tackle the controversial bill -- in the awkward new context of an election year.-
By Rick Weiss