McClatchy and the Marist Institute for Public Opinion periodically poll people to gauge how voters feel about the candidates and the issues. These are the poll results and related stories so far for the 2016 election.
April 7, 2016: Clinton vs. Trump: Even their supporters don’t like them
April 6, 2016: Poll: 25 percent of Sanders voters would shun Clinton (Poll results)
April 5, 2016: Poll: GOP says no last-minute candidates like Paul Ryan (Poll results)
Nov. 16, 2015 – Poll: Voters don’t care if next president is among oldest ever (Poll results)
Nov. 10, 2015 – Americans fear gun violence over terrorism by large margin (Poll results PDF)
July 31, 2015 – Trump could send Clinton to White House, just like ’92 (Poll results PDF)
March 6, 2015 – Clinton loses ground against GOP in hypothetical 2016 matchups