Park Hills, Mo.

Voters are going to the polls Tuesday for primaries in several states, including the most expensive House primary in history.

Iranian state media showed wedding ceremonies in Tehran for dozens of couples said to have volunteered for "self-sacrifice" in the war with the U.S.

The Sandy Fire destroyed several houses and forced thousands to evacuate in California. CBS News' Matt Gutman reports.

The Islamic Center of San Diego shooting, where three were killed on Monday, is being investigated as a hate crime as more details emerge about the suspected shooters. Jonathan Vigliotti reports, and Michael Alcazar, a professor at John Jay College of Criminal Justice, joins CBS News with more insight.

There are primary races in multiple states on Tuesday. In Kentucky, Rep. Thomas Massie will try to retain his congressional seat amid a challenge from a Trump-backed candidate. Ed O'Keefe reports.