House Intelligence Committee Chairman Devin Nunes says he hasn’t found enough evidence of communications between President Trump’s associates and Russian officials to justify appointing a special prosecutor to investigate—even though there hasn’t been an investigation in order to obtain that evidence. Instead, Nunes is trying to shift focus onto the leaks coming out of the White House, calling them “major crimes.” Nunes’ stance puts him at odds with other Republican lawmakers, including former House Oversight and Government Reform Chairman Darrell Issa, who on Monday called for an independent review.