It is essential that he now extends this commitment to colleges and universities.

BBC: Nick Clegg rules out running free schools for profit

The problem, as he explained it, is that the airspace for each of the three airports extends cylindrically into the sky above its ground position.

ECONOMIST: Business travel

And he will be intimately involved in the effort to ensure that Congress does the right thing without drama and extends it for the full year.

WHITEHOUSE: Press Briefing