Ever since President George W. Bush limited federal funding for stem cell research, the topic has been top of mind for many, including the organized patient population representing every major disease now afflicting approximately 100 million Americans. In May 2005, the president vowed to veto a compromise that 50 Republicans and 188 Democrats in the House of Representatives supported. The compromise, if matched by a Senate measure, would have repealed the 2001 limits on funding. Action at the federal level remains stalled, but states have stepped into the void to do what they can to...