Community colleges are playing an increasing role in the country's higher educational system, but a high percentage of their students never finish their coursework. Jeffrey Brown talks to experts about a new national accountability standard aimed at bolstering graduation rates.

Continue watching

Apart from hosting the Democratic National Convention, Denver residents are also assessing the possible impacts of Sen. Barack Obama's economic policies, including middle class tax cuts and investments in education and alternative energy. Paul Solman examines Obama's plan.

Continue watching