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/)
The world's largest cryptocurrency exchange Binance and its founder Changpeng Zhao are accused of misusing investor funds, operating as an unregistered exchange and violating a slew of U.S. securities laws in a lawsuit filed by the SEC.
A top EU official said companies should roll out the technology to recognize AI-generated content and "clearly label[s] this to users."
With the rail industry relying on longer and longer trains to cut costs, the Biden administration is handing out $570 million in grants to help eliminate many railroad crossings in 32 states.
A judge ruled that the Tennessee law restricting drag performances in public or where children are present is unconstitutional.
The United States Postal Service (USPS) said more than 5,300 postal employees were attacked by dogs while delivering mail in 2022. To spread awareness of this problem, the agency has launched a public service campaign called National Dog Bite Awareness Week.
It took a unilateral step Sunday to support the sagging cost of crude after two earlier cuts by other OPEC+ countries failed to push prices higher.
Nurse practitioners, who provided care for many trans adults, are now barred from providing transition-related care in the state.
Democratic lawmakers worry that damage has been done to safety net programs and it'll be difficult to unravel that in the years ahead as Republicans demand further cuts.
The Department of Justice has informed former Vice President Mike Pence 's legal team that it will not pursue criminal charges related to the discovery of classified documents at his Indiana home.
Fending off a U.S. default, the Senate gave final approval late Thursday to a debt ceiling and budget cuts package, grinding into the night to wrap up work on the bipartisan deal and send it to President Joe Biden's desk to become law before the fast-approaching deadline.
