A 19-year-old is convicted of murder after a track meet stabbing; the U.S. launches new strikes on Iran.
Rep. Nancy Mace, who led a high-profile campaign after sparring with President Trump, did not advance.
Sen. Lindsey Graham has held the seat since 2003, and Democrats have an uphill battle in any attempt to unseat him.
The primary victories set up a race that could be key to Democrats' hopes of winning control of the Senate.
Primary day wrapping up in Maine as voters grapple with Graham Platner's scandals; U.S. launches retaliatory strikes against Iran.
Warning: disturbing video. A Florida man is in critical condition after fighting off a shark in the Panhandle. Cristian Benavides reports.
A sunscreen ingredient that's been available in Europe, Japan and South Korea for years has finally been approved by the FDA for sale in the U.S.
