On Sunday, the heads of the House and Senate intelligence committees said the Justice Department should move quickly and ignore politics as it investigates possible leaks of classified information.

Sen. Dianne Feinstein (D-CA) and Rep. Mike Rogers (R-MI) made those statements on CBS's Face the Nation. Rogers said he will be watching closely for signs of undue political influence.

John Donnelly, editor of CQ Roll Call's "Executive Briefing Defense," discussed the issue with Capital Insider.