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).
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Attorneys for Gov. Ron DeSantis are asking a federal judge on Tuesday to dismiss a free speech lawsuit filed by Disney after the Florida governor took over Walt Disney World's governing district in retaliation for the company opposing a state law that banned classroom lessons on sexual orientation and gender identity in early grades.
Federal investigators have gained access to former president Donald Trump's phone records which could be used as evidence in his 2020 election interference trial.
The Texas Supreme Court has ruled against a woman seeking an abortion while in Arizona, the state Supreme Court will begin hearing oral arguments in an abortion rights case.
Attorneys for a pregnant Texas woman who sought court permission for an abortion in an unprecedented challenge to one of the most restrictive bans in the U.S. say she has left the state to obtain the procedure.
A New Hampshire man has been accused of sending text messages threatening to kill a presidential candidate ahead of a scheduled campaign event Monday, federal prosecutors said.
Special counsel Jack Smith on Monday asked the Supreme Court to take up and rule quickly on whether former President Donald Trump can be prosecuted on charges he plotted to overturn the 2020 election results.
Wildlife officials plan to release gray wolves in Colorado in coming weeks, at the behest of urban voters and to the dismay of rural residents who don't want the predators but have waning influence in the Democratic-led state.