Looks like the new administration is sending better signals with its inauguration plans than with its most recent White House appointment. TPM has more on the rail-friendly gesture and its traffic-mitigating impact:
The Presidential Inaugural Committee has hit on a novel way of reducing the pressure that the enormous crowd expected to show up on Inauguration Day will put on Washington: Have Barack Obama take a pre-inaugural railroad tour that will allow people to show up to view him and Joe Biden at multiple locations.
