Dale Miller spends his days on the streets of downtown Denver selling a newspaper called The Homeless Voice. He's been having some health problems, but he can't afford to see a doctor on the $10 to $15 a day he makes selling papers.
A local charity clinic called the Colorado Coalition for the Homeless recently helped him get a CT scan at no cost to him. Miller fully understands, though, that someone has to pay for his care.
President Obama sets off on a two-day tour of college campuses Tuesday to tout a plan to keep student loans more affordable.
The trip is billed as official business, but it has a political flavor. Stops include: North Carolina, where Democrats hold their national convention this summer; Colorado, where Obama accepted his party's nomination four years ago; and Iowa, where his White House campaign was launched in 2008.
All three states are expected to be hard-fought battlegrounds in November.