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).
Following Russia's incursion into Ukraine, the U.S. is warning businesses and major banks to brace themselves for cyberattacks. Lester Munson, a senior fellow at the National Security Institute, joined Cheddar News to break down what this means for financial institutions “So we need to be concerned about not just intentional Russian hacks against American entities but also what Russia is doing in Ukraine. Those things can impact us as well," he said
romantic scams have hit a record high, according to the FTC. Last year alone, victims lost an estimated $547 million, which is six times more than the recorded total from 2017. Debbie Montgomery- Johnson, a victim of romantic scams and the author of the 'Woman Behind the Smile,' joined Cheddar to discuss more.
Dr. Brian Moore, CEO & Co-founder of sports performance and technology company Orrecco, joins Cheddar Innovates to discuss how the @thlete platform is helping pro athletes and Olympians improve their performance, and what the future of tech in the world of sports may look like.
Tom and Darr Aley, Co-Founders of Aidentified, join Cheddar Innovates to discuss how the platform is becoming the next social network for companies to make connections in an increasingly digital world.
Cloud-based marketing technology firm, Zeta Global reported strong Q4 earnings after the bell on Wednesday, with revenue up 18 percent. David Steinberg, CEO and co-founder, joined Cheddar's Opening Bell to discuss the company's big results, how marketers are turning to its first-party tech solutions and its plans for future growth. "We raised our guidance pretty dramatically for this year," he said. "We publicly announced our Zeta 2025 plan, which we have been focused on internally since 2020 but to get to over a billion dollars in revenue per year and a 20 percent operating margin by 2025."