These are the headlines you Need 2 Know.
* **Two Killed in Florida Shooting:**
A 24-year-old gunman opened fire Sunday at a Madden video game competition in Florida, killing two and injuring 11 before turning the gun on himself. The shooter, David Katz, won the tournament in 2017 under the pseudonym "Bread." Police still haven’t determined a motive. For the latest [click here](https://www.cnn.com/2018/08/26/us/jacksonville-madden-shooting/index.html).
* **Remembering McCain:**
The late Arizona Senator died from cancer on Sunday. He was 81. The former Vietnam vet, prisoner of war, and six-term Republican senator was known for collaborating with lawmakers on both sides of the aisle. Here's how Republicans and Democrats are [remembering the former presidential candidate](http://www.time.com/5377616/john-mccain-political-tributes/).
* **Pope Francis Accused of Covering Up Abuse:**
According to an explicit, 11-page letter published Sunday, Pope Francis knew about sex abuse allegations made against ex-Cardinal McCarrick for years. The letter, penned by the Vatican’s former ambassador to the U.S., calls for the Pope's resignation and said he covered up the abuse and even elevated McCarrick's status.
[Read the latest, here](https://www.nbcnews.com/news/world/explosive-letter-claims-pope-francis-helped-cover-cardinal-mccarick-sex-n903936).
* **Hurricane Lane Flooding Ahead:**
The storm drenched Hawaii with more than 46 inches of rain last week, and officials say the worst is over. But Lane is now considered a tropical storm, and forecasters warn that serious flooding is a real possibility. For the latest [click here](https://www.newsweek.com/hurricane-lane-latest-hawaii-storm-warnings-lifted-flooding-still-major-1090945).
Cheddar's Jill Wagner gets into the latest.
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According to new research by Twitter, the social media platform algorithm amplifies content from the "political right" rather than those on the left. The company says this data comes as the platform has been taking the time to research the implications of its algorithm and whether or not it has caused any "unknown harm". President and CEO of Media Matters for America Angelo Carusone, joined Cheddar to discuss more.
Jill and Carlo cover the latest developments in the Alec Baldwin prop gun shooting, when vaccines for kids as young as 5 should be approved, new reporting on Facebook and more.
Dana Sussman, deputy executive director at the National Advocates for Pregnant Women, joined Cheddar News to talk about Brittney Poolaw, who was sentenced to four years in state prison for a miscarriage she suffered last year.
Despite Joe Biden having won the state of Virginia in 2021 by 10 points, the race between his fellow Democrat Terry McAuliffe and Donald Trump-endorsed Republican Glenn Youngkin has tightened considerably down to the wire. Dave Levinthal, the deputy Washington bureau chief for Insider, joined Cheddar to give his analysis of the bellwether gubernatorial race in the year before the midterm elections.
Laura Vozzella, local reporter for the Washington Post, joins Cheddar News to discuss the razor-thin edge Democrat Terry McAuliffe has over Republican candidate Glenn Youngkin in the 2021 Virginia gubernatorial election.
A judge has temporarily put on hold United Airlines' unpaid leave policy for workers who claimed either religious or medical exemptions from COVID vaccinations. Six workers filed a suit against the company, calling the policy unreasonable.
President Joe Biden took to the podium to discuss the deal that will keep the Port of Los Angeles open for business 24 hours a day, seven days a week as the nation grapples with supply chain issues.
Members of the House returned to Washington, DC, on Tuesday to vote on a short-term increase of the U.S. debt limit. The temporary measure will allow the federal government to pay its bills until December 3.
