The U.S. Senate is expected to pass an immigration reform bill later this week.
"It's a big problem; it's been festering in our country a long time - it needs to be addressed."
The bill faces stiff opposition in the Republican-led House, where bipartisan support is harder to come by. Homeland Security Secretary Janet Napolitano is among the Obama administration officials lobbying for passage of the bill. In this feature interview, she talks with News Director Sally Mauk about the main objections to the immigration reform legislation moving through the Senate.