Poll Watch: NBC News/Marist Iowa 2016 Presidential Survey

NBC News/Marist Iowa 2016 Presidential Poll

• Hillary Clinton (D) 45%
• Rand Paul (R) 45%

• Hillary Clinton (D) 44%
• Chris Christie (R) 43%

• Hillary Clinton (D) 46%
• Jeb Bush (R) 42%

• Hillary Clinton (D) 49%
• Marco Rubio (R) 40%

• Hillary Clinton (D) 49%
• Ted Cruz 37%

• Hillary Clinton (D) 50%
• Scott Walker (R) 37%

Favorable / Unfavorable {Net}

• Hillary Clinton 52% / 42% {+10%}
• Rand Paul 40% / 37% {+3%} 
• Marco Rubio 32% / 29% {+3%}
• Scott Walker 24% / 26% {-2%}
• Chris Christie 35% / 42% {-7%}
• Ted Cruz 26% / 34% {-8%}
• Joe Biden 40% / 49% {-9%}
• Jeb Bush 33% / 44% {-11%}

Survey of 1,599 registered voters was conducted July 7-13, 2014. The margin of error is +/- 2.5 percentage points.