WASHINGTON (AP) — Pledging cooperation, the top Republican and Democrat on the Senate intelligence committee said Wednesday they would steer clear of politics in their panel's probe of Russian interference in last year's election. The White House has said that Kushner, a senior adviser to Trump, has volunteered to answer questions about arranging meetings with the Russian ambassador and other officials. Nunes, R-Calif., also met with a secret source on the White House grounds last week to review classified material, which he says indicates that Trump associates' communications were captured in "incidental" surveillance of foreigners. Warner said some intelligence agencies have not been as cooperative as others in providing materials, and he declared, "We cannot tell the American people our conclusions unless we have access to all the pertinent information."