The bipartisan calls for more White House disclosures came as an NBC News-Wall Street Journal poll released Sunday found that just 29 percent of Americans said they approve of Comey's firing; 38 percent said they disapprove. About 32 percent of respondents said they didn't have enough information to answer. But among those who have been paying "a lot" of attention to the firing, 53 percent said they disapprove; 33 percent approved.