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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The Supreme Court ruled Thursday that colleges and universities must stop considering race in admissions, forcing institutions of higher education to look for new ways to achieve diverse student bodies.
Former President Donald Trump is trying to turn the tables on the advice columnist who won a $5 million jury award against him in a sexual abuse lawsuit, saying in a countersuit that she owes him money and a retraction for continuing to insist she was raped even after a jury declined to agree.
Former president Donald Trump continued to deny wrongdoing amid his investigations and criminal case as House Speaker Kevin McCarthy faced criticism for his backtrack on his support for Trump.
More than $200 billion may have been stolen from two large COVID-19 relief initiatives, according to new estimates from a federal watchdog investigating federally funded programs that helped small businesses survive the worst public health crisis in more than a hundred years.
Using chainsaws, heavy machinery and controlled burns, the Biden administration is trying to turn the tide on worsening wildfires in the U.S. West through a multi-billion dollar cleanup of forests choked with dead trees and undergrowth.
The Supreme Court ruled Tuesday that state courts can act as a check on their legislatures in redistricting and other issues affecting federal elections, rejecting arguments by North Carolina Republicans that could have transformed contests for Congress and president.
Ron DeSantis asked a federal judge to throw out a lawsuit from Walt Disney Co. that accused the Florida governor of violating its contract with the state for his recent actions against the company.
Florida Gov. and 2024 presidential candidate Ron DeSantis outlined key immigration policies in Texas on Monday, vowing to end birthright citizenship along with mass detention and deportations.