I'm a grinding actor. That's how I've always viewed myself. You go from one job to the next.
Five years of Republicans' failed energy policies have resulted in Americans paying twice as much at the pump as they did in 2001, while big oil companies make triple the profits.
The challenge is to manage the Web in an open way-not too much bureaucracy, not subject to political or commercial pressures. The U.S. should demonstrate that it is prepared to share control with the world.