Susan Walsh, File, Associated Press
In this March 3, 2015 file photo, House Select Committee on Benghazi Chairman Rep. Trey Gowdy, R-S.C. speaks at a news conference on Capitol Hill in Washington. Republicans on the House committee investigating the 2012 attacks in Benghazi, Libya, say there is no agreement with Hillary Rodham Clinton over her possible appearance before the panel, despite the State Department’s pledge to produce 5,000 new pages of documents.

WASHINGTON — Republicans on the House committee investigating the 2012 attacks in Benghazi, Libya, say there is no agreement with Hillary Rodham Clinton over her possible appearance before the panel, despite the State Department's pledge to produce 5,000 new pages of documents.

A spokesman for Rep. Trey Gowdy of South Carolina said Tuesday that "nothing has changed" since Gowdy balked Saturday at an announcement by Clinton's presidential campaign that she would testify Oct. 22 before the panel. Gowdy chairs the special committee.

Clinton's campaign and House Republicans have sparred for months over her possible testimony and her refusal to turn over a private email server she used as secretary of state.

Speaker John Boehner said Tuesday that Clinton should "come clean" and turn the server over to the State Department's inspector general.