These are the headlines you Need2Know:
* **Federal Judge Bans 3D-Printed Guns:**
A federal judge in Seattle temporarily blocked the release of downloadable blueprints for 3D-printed guns Monday. Eight states and the District of Columbia are leading the legal charge to stop Defense Distributed from making instructions available online. Officials report that 1,000 people have already downloaded blueprints for AR-15 rifles. For more on this story, [click here](http://www.time.com/5353741/3d-printed-gun-lawsuit/).
* **Trump Receives Warm Greeting in Tampa:**
At a campaign-style rally in Tampa, President Trump discussed his "America First" foreign and domestic policy Tuesday and defended his immigration strategy. Trump also presented his latest plan to enact new voter-ID laws. Check out the reaction to Trump's comments on Twitter, or read [this](https://www.huffingtonpost.com/entry/donald-trump-picture-id-groceries_us_5b60ea4ee4b0fd5c73d422fa).
* **Facebook Deletes 32 Accounts Linked to Midterm Tampering:**
The social media giant announced on Tuesday it purged 32 bogus accounts that were reportedly trying to sabotage midterm elections. The company said it notified government officials once the accounts were discovered. For more on the story, read [this](https://www.bloomberg.com/news/articles/2018-07-31/facebook-finds-ongoing-evidence-of-election-interference).
* **Paul Manafort Back in Court:**
The trial of Trump's former campaign chairman continues Wednesday. The key witness for the prosecution will be Rick Gates, Manafort's former right-hand man. For more on the latest, [click here](https://www.npr.org/2018/08/01/634439965/on-manafort-trial-day-two-a-central-question-how-much-power-did-rick-gates-wield).
Cheddar's Jill Wagner gets into the latest.
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A Senate bill unveiled on Wednesday looks to tackleonline safety for children by regulating Big Tech and social media platforms to deter users from content that can harm their mental health. Irene Ly, a policy counsel for the age-based ratings and review organization Common Sense Media, joined Cheddar News to break down the potential of the Kids Online Safety Act. "We can't be imposing such a big burden on parents to be doing it all on theirselves," Ly said. "I think you also have to keep in mind that parents often didn't grow up with social media, so they don't understand what it's like to be addicted to social media or really understand how they work."
While many still remain skeptical about the metaverse, big tech firms and even one big bank are ready to expand their virtual worlds. Facebook parent company has pivoted so hard it will now call its employees 'Metamates,' and even JPMorgan Chase has created its own digital lounge on one virtual platform. While the sector remains young, there seems to be significant investment opportunity, especially with companies like Nvidia. Adam Johnson, a portfolio strategist at Adviser Investments, joins Closing Bell to discuss which companies could win in this space, consumer appetite, and more.
Marc Blinder, Co-Founder and CEO of Aikon, joins Cheddar News' Closing Bell, where he discusses how his company is helping businesses use blockchain applications without needing to learn the intricacies of the new technology.
Senators Richard Blumenthal (D-Conn.) and Marsha Blackburn (R-Tenn.) have introduced a new bill to afford greater protection to minors on social media. The genesis of the Kids Online Safety Act came from a Facebook whistleblower case exposing the harm apps can have on the mental health of young girls.
Ride share competitors Uber and Lyft both posted their fourth quarter earnings days apart from each other. Both companies have been trying to get back on their feet after taking some pandemic-related hits, but the Omicron variant had other ideas as the year came to a close, with each company taking a hit in ridership in December. Lance Ippolito, head trader at The Future of Wealth explains how Uber and Lyft measured up this earnings period and why Uber may still have an edge over the competition.
