Senator Obama is an unknown quantity as he tours the Middle East.
Families who have a member serving in Iraq or Afghanistan often need help around the house. Volunteers are often willing to provide the assistance. But it's hard for the two groups to connect.
By the end of July, they hope to finalize a deal that would map out the role and "time horizon" for US troops in the country.
How does a daughter live up to a mother whose globetrotting jobs take her to the most dangerous corners of the globe?