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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Toby Fricker, the chief of communications for UNICEF, joined Cheddar News to discuss the humanitarian crisis in Ukraine as the Russian invasion continues, displacing at least five million refugees from their home country. "The situation for children is horrific when you have to leave your home. I mean, that's traumatic for any child anywhere, but being forced to run for your life literally is really horrific to think about that," he said.
Laurence Tribe, a professor of constitutional law at Harvard University, joined Cheddar News to talk about the legal underpinnings of the ruling to lift the federal travel mask mandate. "Judge Mizelle decided that she would issue a nationwide injunction, which she and other conservatives have criticized in the past," he said. "That didn't stop her from doing it this time. She did it by just wiping away the CDC's rule, and she did it, have to say, in an opinion that was, well, I'll be honest, really stupid."
Marijuana legalization has spread across the country in recent years, and the number of Americans in support of legalization is at an all-time high. Andrew Bowden, CEO of the premium cannabis brand Item 9 Labs, joined Cheddar to break down the inner workings of the industry and how the industry can grow from here.
After a nationwide mask mandate for travel was struck down by a federal judge, Dr. Sampson Davis, an ER physician and bestselling author, joined Cheddar News to talk about the ramifications. "We are at a place where we are going to have to wait and see, unfortunately," he said. "The good news is that we're coming off a celebration of spring break, Easter, Passover, and we'll see what happens. But right now I'm not seeing a spike and people come into the hospital are truly sick. However, I'm still seeing people test positive for COVID."
Chris Vecchio, senior strategist at DailyFX, says the James Bullard and the Fed's bark may be louder than its bite when it comes to potential rate hikes in May. Investors brushed off any causes for concerns during Tuesday's session, which led to stocks ending the day sharply higher.
Catching you up on what you need to know on April 19, 2022, with a federal judge voiding mask mandates on public transportation, updates from the Russia and Ukraine war, Mac Miller’s drug dealer sentenced for involvement in the rapper's death, and more.
A federal judge’s decision to strike down a national mask mandate was met with cheers on some airplanes but also concern about whether it’s really time to end the order sparked by the COVID-19 pandemic.
