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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Philadelphia City Council passed legislation to ban ski masks in some public spaces, a measure supporters say will increase public safety amid high violent crime, but opponents argue it will unfairly target people without proof of any wrongdoing.
A federal appeals court ruled that former President Donald Trump won't have presidential immunity in civil lawsuits related to the January 6th attack on the Capitol.
The 2023 United Nations Climate Change Conference known as COP28 kicked off in Dubai and major progress is already being made.
California Gov. Gavin Newsom and Florida Gov. Ron DeSantis squared off in a very unusual political debate Thursday night on Fox News.
Retired Justice Sandra Day O'Connor, the first woman on the Supreme Court, died Friday, the high court said.
Sen. Rand Paul successfully performed the Heimlich maneuver on fellow Sen. Joni Ernst as she choked at a GOP lunch that she was hosting.
Israeli fighter jets hit targets in the Gaza Strip minutes after a weeklong truce expired on Friday, signaling that the war with Hamas has resumed in full force.
Democrats on the Senate Judiciary Committee voted Thursday to authorize subpoenas for two prominent conservatives who arranged luxury travel and other benefits for Supreme Court justices, but Republicans planned to object to the legitimacy of the action.
Someone in China created thousands of fake social media accounts designed to appear to be from Americans and used them to spread polarizing political content in an apparent effort to divide the U.S. ahead of next year's elections, Meta said Thursday.
The House voted on Friday to expel Republican Rep. George Santos of New York after a critical ethics report on his conduct that accused him of converting campaign donations for his own use. He was just the sixth member in the chamber's history to be ousted by colleagues.
