If Geron is abandoning this project it is because it is simply not working, despite the millions of dollars and hot air that has been invested in the promotion of this research.
Immigration is a hot-button issue for sure, but a pretty real one for the millions of undocumented workers in the country and the millions of Americans who are out of work.
Tens of thousands of people in the bleachers and sometimes millions of TV fans have the opportunity to absorb an environmental message even as they munch on hot dogs.