U.S. Republican presidential nominee Donald Trump and Democratic nominee Hillary Clinton have finished their final debate prior to the election on November 8. A CNN snap poll said 52 percent thought Clinton won the debate while 39 percent said Trump was the victor.

The two candidates took the stage without shaking hands. During the 90-minute showdown, they had tough but issues-based exchanges on several topics, including appointment of a supreme court justice, abortion, gun rights and immigration. 

They also continued to launch personal attacks like in previous debates. Clinton accused Trump of being the most dangerous White House candidate in modern history. 

Trump doubled down on controversial claims that the election is rigged. He refused to say whether he would accept election results.