related_tweet: @rewardchief @patrici15767099 @davontoomuch @pappysmith10 @cspan @realcandaceo @kathleen_belew according to an analysis by the 42 percent of non-elderly medicaid enrollees in 2015 were white. however, u.s. department of agriculture data for 2013 shows that the largest racial group participating in snap is also white people, at more than 40 percent.