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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Child poverty in the United States more than doubled and median household income declined last year when coronavirus pandemic-era government benefits expired and inflation kept rising, according to figures released Tuesday by the U.S. Census Bureau.
Speaker Kevin McCarthy said Tuesday he is directing a House committee to open an impeachment inquiry into President Joe Biden over his family's business dealings, launching historic proceedings ahead of the 2024 election.
The Biden administration issued a waiver to allow banks to transfer $6 billion in frozen Iranian oil funds without facing U.S. sanctions, a key step in a prisoner swap deal.
Attorneys for former President Donald Trump requested that the judge presiding over the federal case involving attempts to overturn the 2020 election be reassigned.
With Congress back from summer recess, House Speaker Kevin McCarthy has a slew of issues to resolve ahead of this month's spending deadline.
North Korean leader Kim Jong Un has arrived in Russia and is set to meet with Vladimir Putin.
The U.S. approved updated COVID-19 vaccines Monday, hoping to rev up protection against the latest coronavirus strains and blunt any surge this fall and winter.
The Biden administration has cleared the way for the release of five American citizens detained in Iran by issuing a blanket waiver for international banks to transfer $6 billion in frozen Iranian money from South Korea to Qatar without fear of U.S. sanctions. In addition, as part of the deal, the administration has agreed to release five Iranian citizens held in the United States.
The U.S. government is taking aim at what has been an indomitable empire: Google’s ubiquitous search engine that has become the internet’s main gateway.
President Joe Biden met with Vietnamese President Vo Van Thuong in Hanoi following his trip in India for the G20 summit.
