WASHINGTON, May 7 (UPI) -- A U.S. House of Representatives panel voted to subpoena an aide to Vice President Dick Cheney in an investigation of treatment of suspected terrorists.

WASHINGTON, May 5 (UPI) -- Democratic primaries in Indiana and North Carolina Tuesday mean that presidential politics is likely to dominate the news agenda this week. But among all the endless talk of demographics, victory margins and delegate counts, here are a few national and homeland security events and stories that might make the inside pages.

WASHINGTON, May 20 (UPI) -- Sen. Charles Schumer, D-N.Y., said he's sending letters to the president and vice president seeking to widen an inquiry into Attorney General Alberto Gonzales.

WASHINGTON, May 28 (UPI) -- An aide to Vice President Dick Cheney reportedly has the job of seeing to it that new legislation would not infringe on presidential power.

WASHINGTON, May 13 (UPI) -- Gen. Michael Hayden is sure to be questioned about eavesdropping in his role at the National Security Agency when a Senate committee questions him next week.

WASHINGTON, Oct. 31 (UPI) -- U.S. Vice President Dick Cheney has selected a replacement for Lewis "Scooter" Libby, who resigned as Cheney's chief of staff after being indicted.

WASHINGTON, Jan. 8 (UPI) -- Representatives from Enron Corp. met six times last year to discuss energy policy with Vice President Dick Cheney or members of his energy task force, a White H