Extremism is US voters' greatest worry, Reuters/Ipsos poll finds

Worries about political extremism or threats to democracy have emerged as a top concern for U.S. voters and an issue where President Joe Biden has a slight advantage over Donald Trump ahead of the November election, a new Reuters/Ipsos poll showed.

Some 21% of respondents in the three-day poll, which closed on Sunday, said "political extremism or threats to democracy" was the biggest problem facing the U.S., a share that was marginally higher than those who picked the economy - 19% - and immigration - 18%.

Biden's Democrats considered extremism...