Results may not total 100 percent because of rounding. Full results and exact question wording and order are available at POLL Washington Post Maryland poll HIGH INDECISION WITH MANY OPEN TO CHANGING THEIR MIND If you support a candidate, will you definitely vote for that candidate, or is there a chance you could change your mind and vote for someone else? (Among registered Democrats) Q: 34% 40% 26% Definitely support a candidate Support a candidate, but could change mind Don't support a candidate or unsure about vote FEWER VOTERS ARE CERTAIN TO TURN OUT Are you absolutely certain to vote, will you probably vote, are the chances 50-50, or less than that? (Among registered voters) Q: Percent certain to vote 45% 67% 68% 62% NowMay 2010June 2006June 1998 in the June primary election in the November election in the September primary election, among Democrats in the September primary election Would you say you are following this year’s governor’s race in the state of Maryland very closely, fairly closely, not too closely, or not closely at all? (Among registered voters) Q: LOW INTEREST IN THE MARYLAND GUBERNATORIAL RACE 15% 33% 26% 26% 26% 35% 23% 15% CLOSELY Very Fairly Not too Not at all NOT CLOSELY Net 61% Net 38% Net 48% Net 52% NowMay 2010 No opinion 1%

SOURCE: This Washington Post poll was conducted by telephone June 5-8, 2014, among a random sample of 1,202 adult residents of Maryland. Interviews were conducted in English and Spanish on landlines and cellphones. The results among the 962 registered voters have a margin of sampling error of plus or minus 3.5 percentage points and five points for the 487 registered Democrats. Sampling, data collection and tabulation by Abt-SRBI of New York. . GRAPHIC: The Washington Post. Published June 16, 2014.