Donald Trump has 45% to Ted Cruz's 27% and John Kasich's 24%, according to NBC News/Wall Street Journal/Marist poll. Hillary Clinton leads Bernie Sanders 55% to 40% Poll conducted April 18-20; error margin +/- 3.6 ppts for Democratic race, 4.1 ppts for GOP battle Clinton, Sanders both lead Trump, Cruz in hypothetical general-election matchups; Kasich leads Clinton, trails Sanders NOTE: Pa. primary is April 26
Source: Bloomberg Politics