These are the headlines you Need2Know:
* **Trump Threatens Iran on Twitter:**
President Trump lashed out against Iranian President Hassan Rouhani late Sunday, warning him -- in an all-caps [tweet](https://twitter.com/realDonaldTrump/status/1021234525626609666) -- to "never, ever threaten the United States again or you will suffer the consequences the likes of which few throughout history have ever suffered before." His tweet comes in response to Rouhani's warning to Trump that "war with Iran is the mother of all wars." Read the details on [NPR.](https://www.npr.org/2018/07/23/631454795/trump-to-irans-president-never-ever-threaten-the-u-s-again)
* **Deadly Shooting in Toronto:**
Two people died and a dozen others were wounded in Toronto after a shooter opened fire in a popular neighborhood late Sunday. Neither of the victims has been identified. Authorities say the gunman is also dead, and they are now investigating the motive behind the shooting. Read the latest on [CNN.](https://www.cnn.com/2018/07/22/americas/toronto-restaurant-shooting/index.html)
* **Mourning Boat Accident Victims:**
The 17 victims of the duck boat accident in Missouri were remembered in a service on Sunday near the site of the accident. The memorial came as federal investigators are examining the boat's black box and video footage. Read more at [CBS News.](https://www.cbsnews.com/news/branson-community-mourns-missouri-duck-boat-victims-today-2018-07-22/)
* **Italian Wins the British Open:**
Francesco Molinari claimed the Claret Jug on Sunday, becoming the first Italian to win a major. He outlasted Tiger Woods, Jordan Spieth, Rory McIlroy and others to secure the prize. Read more at [BBC.](https://www.bbc.com/sport/golf/44918313)
Cheddar's Hope King gets into the latest.
Subscribe to the Need2Know newsletter [here.](https://theneed2know.com/)
Christine McDaniel, Senior Research Fellow at the Mercatus Center, joined Cheddar News' Closing Bell to break down the long list of sanctions that the U.S. has levied against Russia since its invasion of Ukraine, and the impact - or lack thereof - they are having on Russia.
President Joe Biden is taking fresh aim at “ghost guns" and also announced the nomination of Steve Dettlebach, who served as a U.S. attorney in Ohio from 2009 to 2016, to run the ATF.
Stefanie O'Connell Rodriguez joined Cheddar's Opening Bell to discuss her newest mini-series on REAL SIMPLE's Money Confidential podcast, called 'Taxes in 10.'
As the Russian invasion of Ukraine continues, social media giant Meta said that it's using its technology to help the beleaguered nation Erin Egan, chief privacy officer, and Andrew Schroeder, vice president of research and analysis for direct relief, joined Cheddar News to discuss using data towards humanitarian relief. "Our goal with the program is to help organizations on the ground by sharing privacy-protected data sets to enable them to respond to crisis," Egan explained.
Catching you up on what you need to know on April 11, 2022, with updates on the Russia-Ukraine War, France’s presidential election, the record deforestation of the Amazon Rainforest, retail giant Amazon's objection to the Staten Island union vote, the worsening baby formula shortage, a lawsuit against Rutgers Law School, and a stomach illness possibly linked to Lucky Charms cereal.
Between Bells executive producer Conor White recaps some of the biggest stories of the week, and teaches Baker Machado and Hena Doba a thing or two at the same time. It's This Week In Trivia!
Tearfully embracing a history-making moment, Judge Ketanji Brown Jackson said Friday her confirmation as the first Black woman to the Supreme Court showed the progress of America.
