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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As Russia continues to invade Ukraine, its tech outsourcing sector is at risk. Over the past few years, the country has become a popular outsourcing destination for American and European tech companies, but now the future of that industry is uncertain. Isabelle Bousquette, enterprise technology reporter, for The Wall Street Journal, discusses what repercussions the crisis might have on the industry, and what companies are doing to mitigate possible disruptions.
The Mobile World Congress is underway in Barcelona this week. The annual global trade show is showcasing the latest advancements in mobile and other progressive technologies.
Katie Collins, Senior European Correspondent, CNET joined Cheddar's Opening Bell to break down the latest announcements.
NerdWallet reported strong fiscal Q4 results in its first earnings report as a publicly traded company. The personal finance company saw revenue increase 75 percent year-over-year as the company witnessed a rebound in consumer demand as the pandemic wanes. Tim Chen, Founder & CEO, NerdWallet joined Cheddar's Opening Bell to discuss.
Kraft Heinz is launching a new joint venture with NotCo, a Chilean startup that creates plant-based substitutes using artificial intelligence. The goal is to reimagine global food production and bring plant-based versions of Kraft Heinz products to market at a faster speed, all while driving sustainability. Matias Muchnik, CEO and Co-Founder of NotCo, joined Cheddar's Opening Bell to discuss the partnership, NotCo's technology, and his response to the backlash against the ingredients in meatless meat.
Uber is rolling out a new feature on its app called Explore that will allow users to discover things to do in their area such as dining. The new service is now available in 14 U.S. cities.
Traci Gusher, EY Americas data and analytics leader, joins Cheddar News to discuss how companies have made strides within data and analytics throughout the pandemic and what the chief information officers of today need to focus on and dedicate resources to.
World leaders are currently dealing with a handful of pressing issues, including Russia's invasion of Ukraine, inflation, and not to mention the COVID-19 pandemic; but it could be argued that the most pressing issue is one that has experienced its fair share of neglect in the past -- climate change. As tensions escalate between Russia and Ukraine, there is fear the focus on climate will once again be pushed aside. However, the White House appears to be making some effort to prevent that from happening. The White House Office of Science and Technology held a first-of-its-kind roundtable discussion with some of the nation's leading climate scientists on Thursday. Michael Mann, Director of the Earth System Science Center at Pennsylvania State University, and author of the book 'The New Climate War' joins Cheddar News' Closing Bell to discuss his experience as one of the climate scientists at the White House event.
