Federal workers caught in the middle apply for unemployment

Will Kohler, an IRS tax examiner, holds a protest sign on Jan. 10 as union members and other federal employees rally to call for an end to the partial government shutdown outside the IRS site, in Covington, Ky. Kohler applied for unemployment after getting furloughed but said his application is in limbo because the Treasury Department office that needs to verify his claim is closed as a result of the shutdown. (AP Photo/John Minchillo)

PROVIDENCE, R.I. — Thousands of federal employees and their families are applying for unemployment and food stamps to get by as the longest government shutdown in U.S. history drags on with no end in sight. But for some of them, it has been an exercise in confusion and frustration.