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.
Subscribe to the Need2Know newsletter [here](https://theneed2know.com).
The push for clean energy is igniting an interest in electric vehicles but charging EVs continues to be a concern for consumers looking to save. Brian Moody, executive editor with Autotrader, joined Cheddar News to discuss how people can make home-charging more affordable.
A fire at a New York City e-bike shop quickly spread to upper-floor apartments and killed four people early Tuesday in the latest deadly blaze linked to exploding lithium ion batteries.
Twitter is planning to pivot to video content, according to Reuters. Cheddar News explains how the tech giant looks to double down on video, creative and e-commerce strategies.
Twitter has a new plan for success, and it involves an old strategy. According to a recent report from Reuters, the platform plans to pivot to video, and Cheddar News Senior Reporter Michelle Castillo is here to talk about what video means for twitter’s future.
A hovercraft traveling from Cape Cod to Nova Scotia became a beachside attraction when it was deliberately run aground after suffering a 3-foot tear in its skirt.
Artificial intelligence is revolutionizing how people work, including in creative industries. The famous Tribeca Film Festival featured some projects recently that used A.I. that some filmmakers say make it more creative. Cheddar News took a peek at some of those films.
The Department of Energy and several other federal agencies were compromised in a Russian cyber-extortion gang's global hack of a file-transfer program popular with corporations and governments, but the impact was not expected to be great, Homeland Security officials said Thursday.
Rivian is expanding into New York City and launching its first showroom there. Cheddar News took a look at the showroom in NYC that the company is calling "spaces," which is intended to be experiential retail locations to woo new customers.