Amy Held

As a groundswell grows against the National Rifle Association in the aftermath of last week's school massacre in Parkland, Fla., several businesses say they are ending their partnerships with the gun advocacy group.

The brands — ranging from insurance companies to rental cars — all announced their decisions on Twitter, many in direct response to tweets demanding change coalesced under the trending hashtag #boycottNRA.

State legislators in Florida came together on Wednesday — the same day student activists gathered outside the House chamber in Tallahassee to demand stricter gun laws, one week after the school massacre in Parkland — to pass a measure related to schools, but not guns.

No immediate relief is in sight for a swath of the Midwest where heavy rain, melting snow and rising rivers have shuttered schools, closed roads and prompted several evacuations.

Black Panther pounced on the weekend box office, breaking cultural barriers and earning the highest debut ever for a February film, with an estimated three-day domestic gross of $192 million, said Disney, Marvel's parent company.

The opening was the fifth highest-earning of any film, according to Disney. The only other movies that have brought in more are Star Wars: The Force Awakens, Star Wars: The Last Jedi, Jurassic World and The Avengers, according to The Associated Press.

President Trump spent the weekend at his Mar-a-Lago resort tweeting about the Russia investigation after a federal grand jury on Friday indicted 13 Russians and three Russian companies in connection with what prosecutors describe as a covert Russian campaign to help Trump win the presidency.

All 65 people aboard an Aseman Airlines plane were feared dead when it slammed into Mount Dena in central Iran Sunday during a bout of bad weather, authorities told the Iranian state broadcaster.

But there was so much fog and rain that rescue crews had been unable to reach the crash site via helicopter and were hoping a drone could aid in their search, reports IRNA, the country's official news agency.

Updated Feb. 18 at 9 a.m. ET

President Trump chided his national security adviser on Sunday, tweeting that H.R. McMaster "forgot to say that the results of the 2016 election were not impacted or changed by the Russians."

McMaster said on Saturday that it is now "incontrovertible" Russia interfered in the 2016 election.

Thirteen people died and 15 were injured Friday night after a military helicopter carrying government officials assessing earthquake damage crashed in southern Mexico, said the Oaxaca state prosecutor's office.

Her murder triggered rioting in Pakistan and rippled the world-over, and on Saturday the man convicted in 7-year-old Zainab Ansari's death was sentenced to die four times over.

Mohammad Imran, a local man who knew Zainab's family, pleaded guilty to raping and killing the little girl, reports The Associated Press.

Her body was found on a trash heap on Jan. 9 in the city of Kasur near Lahore, four days after she was reported missing.

Prosecutors say Imran, 24, is a serial killer who has also admitted to killing several other children.

Apocryphal stories about our nation's first president abound.

Wooden dentures? Experts say disabusing the public of this myth is like ... well, pulling teeth. (And George Washington did have several pulled, having suffered mightily from dental problems.)

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