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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Jack Dorsey is stepping down as CEO of Twitter. In a statement, he says he is leaving because the company is ready to move on from its founders. Twitter's chief technology office Parag Agrawal will take over as CEO. Ian Sherr, editor at large at CNET, joins Cheddar News to talk about the announcement.
Visitors in Santa Monica are now getting a whole new look into the new metaverse world. Starting on December 1st, the Downtown Santa Monica District Is Getting Fully Immersed in AR and VR. It's All in Partnership with 'Flick Play' which is the first-ever 'Play to Earn' Metaverse App that Basically Takes the Gamification of 'Pokemon Go' and combines It with more social aspects of an App like Tiktok. Founder of the FlickPlay App Pierina Merino, joined Cheddar to discuss more.
On a platform as massive as TikTok, there are bound to be some negative implications. While we know that social media sites can have harmful health effects for teens and adolescents, the research on TikTok's health effects is slim to none. Skye Barbic, assistant professor at the University of British Columbia joins Cheddar News.
If your kid was on Santa's "nice list" this year, maybe you're willing to shell out $1,900 for Tesla's new Cyberquad. The automaker's all-electric ATV for children 8 years old and up is available to order now and is expected to begin shipping in two to four weeks.
Grab, a Southeast Asia-based ride sharing, e-wallet, and delivery service, made its public debut on the Nasdaq via SPAC merger. CFO Peter Oey joined Cheddar's Brad Smith to talk about the IPO and why it was an ideal time for the company to go public. Oey noted that while Grab operates in 465 cities in eight Southeast Asian countries, there is still more opportunity to grow and expand while balancing profitability and growth.
Voltus is going public by combining with a special purpose acquisition company, Broadscale Acquisition Corp., in a deal that values the electricity market technology startup at about $1.3 billion dollars. The company aims to deliver less expensive, more reliable, and more sustainable electricity to its more than 600 customers, including Home Depot, Coca-Cola, and Simon Property Group. Gregg Dixon, co-founder and CEO of Voltus and Andrew Shapiro, chairman and CEO of Broadscale Acquisition Corp., joined Cheddar News to discuss the deal.
On this episode of Cheddar Innovates: Kemtai Co-Founder breaks down how computer vision and artificial intelligence can improve your workout form; Wove Co-Founder explains how it's creating a one-of-a-kind engagement ring design process; A look at Curiosity Stream's 'History By The Numbers.'
Mike Telem, Co-Founder at Kemtai, joins Cheddar Innovates to discuss how the platform is using computer vision and artificial intelligence as a virtual personal trainer through a laptop's camera, and how this technology can be adapted for physical therapy.
Fintech company Square, led by the now-former Twitter CEO Jack Dorsey, will undergo a name change to Block as it expands its product offerings and goes beyond just a payment processing platform into blockchain and crypto spaces.
