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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Sanchali Pal, Founder and CEO of Joro, joins ChedHER to discuss how her app can help users track, reduce, and automatically offset the carbon footprint of their purchases, and gives advice for other women seeking careers in climate.
Connected cars software development platform Smartcar announced this week it has raised $24 million in a Series B round led by Energize Ventures. Smartcar's software can be integrated into mobile and web apps from mobility businesses. It allows users to do things like locate and unlock a vehicle, as well as check its mileage, fuel level, and battery if the vehicle is electric. Smartcar's technology is compatible with 22 different vehicle brands in 31 different countries. Smartcar co-founder and CEO Sahas Katta joined Cheddar News' Closing Bell to discuss.
If some members of Congress have their way, there might finally be a 'TLDR' on sites' terms of service, introduced by the terms-of-service labeling, design, and readability act – or TLDR for short. With this act, users will actually understand what they're agreeing to or the many ways in which their data is being used before pressing 'accept.' J.D. sat down with co-sponsor of the bill and Senator Bill Cassidy, to discuss.
On this episode of Cheddar Innovates: Vrai CEO discusses the process of creating lab grown diamonds, Entrupy CEO breaks down how the app uses artificial intelligence to analyze authenticity for luxury goods and sneakers; A look at Curiosity Stream's 'Red Elvis.'
Vidyuth Srinivasan, CEO and Co-Founder of Entrupy, joins Cheddar Innovates to discuss how this app uses artificial intelligence to analyze authenticity for luxury goods and sneakers, and why this is so critical as the secondary and resale retail markets are on the rise.
