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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The IRS is showcasing its new capability to aggressively audit high-income tax dodgers as it makes the case for sustained funding and tries to avert budget cuts sought by Republicans who want to gut the agency.
A First Amendment group sued Texas Governor Greg Abbott and others on Thursday over the state’s TikTok ban on official devices, arguing the prohibition – which extends to public universities – is unconstitutional and impedes academic freedom.
No fingerprints or DNA turned up on the baggie of cocaine found in a lobby at the White House last week despite a sophisticated FBI crime lab analysis, and surveillance footage of the area didn’t identify a suspect, according to a summary of the Secret Service investigation obtained by The Associated Press. There are no leads on who brought the drugs into the building.
Kamala Harris, who made history as the first woman or person of color to serve as vice president, has made history again by matching the record for most tiebreaking votes in the Senate.
Republicans on the House Judiciary Committee accused the agency of targeting conservatives, suppressing evidence that Covid-19 came from a lab leak and abusing its surveillance powers.
The Biden administration calls it a “student loan safety net.” Opponents call it a backdoor attempt to make college free. And it could be the next battleground in the legal fight over student loan relief.
Nearly 30,000 people in Mississippi were dropped from the state's Medicaid program after an eligibility review that the government ended during the pandemic.
