The second-place finisher in a primary where the top four advance to the November ballot said he would drop out of the race so voters could coalesce behind a single Democratic candidate.

Bernadette Wilson, who has appealed to other Republicans to consolidate around her party’s top finisher, will be one of four finalists on the ranked-choice ballot in November.

© Ruth Fremson/The New York Times

A new film depicts the 1986 nuclear arms summit in Reykjavik, Iceland, between Ronald Reagan and Mikhail Gorbachev, which both offered and dashed hopes of a dramatic breakthrough.

© Jose R. Lopez/The New York Times