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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For the first time since September, Bitcoin fell below $40,000 early Monday. The currency's average short-term price has now dipped below its average long-term price, which is known by a rather dramatic term, a death cross. According to analysts, the indicator appears to be a result of mounting concerns of faster liquidity withdrawal by the US Federal Reserve. The crypto slump also follows a week of rough trading for equities overall. CEO Snickerdoodle Labs and Co-Founder of the Stanford Future of Digital Currency Initiative, Jonathan Padilla, joined Cheddar to discuss more.
With the record highs in pet ownership in recent months, there is a huge emerging market in pet technology. The new halo collar isn't just a smart collar; it's the next-generation dog safety system. Cheddar News sits down with the co-founders of Halo, Cesar Milan and Ken Ehrman, to discuss.
With no end in sight to supply chain snarls, some companies are reconsidering the way they manufacture goods. Harry Moser, founder and president of Reshoring Initiative and Jennifer Smith, logistics and supply chain reporter for the Wall Street Journal, joined Cheddar News' Closing Bell to discuss some of the ways companies are trying to solve their supply chain problems in the long term.
Bitcoin dipped below $40,000 this week amid a broader slump to begin the year. Some speculate that as cryptocurrencies correlate closer to traditional assets that factors like the Federal Reserve tightening monetary policy will weigh on digital coins. Jalak Jobanputra, managing partner at Future Perfect Ventures, joins Cheddar News' Closing Bell to discuss why crypto markets are feeling pressure from the Fed's potential 2022 rate hikes, broader crypto market predictions, and more.
A.I. startup Fractal has raised $360 million in funding, officially entering the unicorn club. Pranay Agrawal, CEO and Co-Founder of Fractal, joined Cheddar News' Closing Bell to discuss what the company plans to do with the fresh capital.
Electric vehicles are quickly becoming an accessible way for consumers to slash emissions as legacy automakers begin to electrify their fleets and world leaders including President Joe Biden push for broad EV adoption. But consumers have concerns about EV range, the availability of charging stations, and more. What if it were both helpful to consumers — and feasible from a climate change standpoint — to keep hybrid models that run on gas on the market? Gill Pratt, CEO of the Toyota Research Institute & Toyota Motor Corporation's Chief Scientist joins Cheddar Climate to discuss his team's research about 'carbon return on investment,' how Toyota is electrifying its fleet, and more.
