Advocates for the environment say that one of the best ways to slow global warming is to get us out of our cars and into public transportation. For many of us, that would mean getting onto a train or bus to get to work and not getting behind the wheel. But that’s not practical for many. It’s not available, or it’s too expensive. On The Full Story today: Lisa Daglian, executive director of the Permanent Citizens Advisory Council for the MTA Jim Cameron with the Commuter Action Group Alfonso