This article is from The New York Times

Presidential election years always raise big questions about the way we vote, in part because the process can get kind of messy.

Caucuses in particular have been derided as old-fashioned, opaque or inaccessible. Their critics got a significant boost last week, when Iowa’s caucus was plagued by technological and human mistakes, delaying results and plunging the first official voting of the 2020 campaign into chaos.

But even before Iowa, a new idea was catching on for 2020: ranked-choice voting. At least four states that have relied on caucuses to choose their Democratic presidential nominees — Alaska, Kansas, Hawaii and Wyoming — will use the method to select their delegates this year.

Here’s a link to the article.