(CBS) By Phil Hirschkorn & Wyatt Andrews
WASHINGTON - Michigan Congressman Tim Walberg considers sleeping in his Capitol Hill office a luxury.
"It's convenient. I don't face the traffic," Walberg told us when we visited him this week on the fourth floor of the Cannon office building.
"I can jokingly tell my constituents I am in my office 24 hours a day for you," he said.