Meanwhile, Mr. Issa, whose new post as committee chairman gives him subpoena power, said he will focus on government waste.
Democrats aim to create jobs, Kaine says →
House Oversight and Government Reform Committee Chairman Rep. Darryl Issa, a California Republican, said he had invited Mr. Pickering and Mr. Mullen to testify, but they had declined.
Benghazi whistleblower: State Dept. should have interviewed more senior officials →