These are the headlines you Need2Know:
* **Toronto Shooter Had Tumultuous Mental History:**
The parents of slain shooter Faisal Hussain went public on his history of mental illness, but officials have not yet identified his motives. The 29-year-old shot and killed two and wounded at least a dozen on Sunday. Read the details [here](https://www.cnn.com/2018/07/24/americas/toronto-shooting-investigation/index.html).
* **Umbrellas Up, Northeasterners!:**
A flash-flood warning is in effect after heavy rainfall has flooded several Pennsylvanian towns. In Scranton, certain parts of Hershey park are submerged in water. See the map [here](https://twitter.com/NWS/status/1021536276095426560).
* **Twitter War Forges Ahead:**
Following President Trump’s all-caps [Twitter](https://twitter.com/realDonaldTrump/status/1021234525626609666) threat to Iranian President Hassan Rouhani, the Iranian Foreign Minister Mohammad Javad Zarif fired back on Monday, warning the U.S. to, “BE CAUTIOUS!” Read the full subtweet from Zarif [here](https://twitter.com/JZarif/status/1021471196242735104).
* **North Korea Tunes it Down:**
Just over a month after Trump met with North Korean leader Kim Jong-un in Singapore to discuss denuclearization, the country is dismantling several ballistic missile launch sites. Stay with the story [here](https://www.theguardian.com/world/2018/jul/24/north-korea-satellite-images-show-dismantling-of-missile-test-facilities-report).
Cheddar's Hena Doba with the latest.
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Israel rolled tanks into northern Gaza for what the military called a targeted raid aiming to destroy Hamas infrastructure. Meanwhile, the UN Security Council failed to pass two separate resolutions proposed by the U.S. and Russia on humanitarian aid for civilians in Gaza.
Republican Mike Johnson is the new speaker of the House, but the ally of Donald Trump inherits many of the same political problems that have tormented past GOP leaders.
President Joe Biden on Wednesday spoke out against retaliatory attacks by Israeli settlers against Palestinians in the West Bank in the aftermath of the Oct. 7 Hamas attacks on Israel. He also says he's redoubling his commitment to working on a two-state solution.
The U.N. warned on Wednesday that it is on the verge of running out of fuel in the Gaza Strip, forcing it to sharply curtail relief efforts in the territory blockaded and devastated by Israeli airstrikes since Hamas militants launched an attack on Israel more than two weeks ago.
The judge in Donald Trump’s civil fraud trial fined the former president $10,000 on Wednesday, saying Trump violated a limited gag order barring personal attacks on court staffers.
