These are the headlines you Need2Know:
* **Demonstrators Stop Traffic in Chicago:**
At least 200 people marched down Chicago's Lake Shore Drive on Thursday to protest gun violence. The crowd marched to Wrigley Field before the Cubs game. More than 300 people were killed in Chicago this year – more than any other city in the U.S. For more on this story, [click here](https://www.usatoday.com/story/news/2018/08/02/chicago-protest-rahm-emanuel-wrigley-field-lake-shore-drive/890869002/).
* **The Search for Mollie Tibbetts Continues:**
The University of Iowa student has been missing for two weeks. Tibbetts was last seen in late July at her boyfriend's home in Brooklyn, Iowa. Her parents said they believe their daughter was kidnapped, and they think she is still alive. Tibbetts's family has offered a $172,000 reward. For details, [click here](http://www.chicagotribune.com/news/nationworld/midwest/ct-missing-iowa-student-mollie-tibbetts-20180802-story.html).
* **JUUL Labs Responds to the FDA:**
The largest e-cigarette company in the U.S. responded to concerns Thursday from the FDA that underage teens are abusing the product. JUUL, which produces "flavorful" nicotine pods, acknowledged that teens are using its e-cigarettes, but vowed to address the problem. For the latest, check out [Engadget](https://www.engadget.com/2018/08/02/juul-bluetooth-e-cigs-lock-out-teen-smokers/).
* **Trump Endorses Candidate, Touts Diplomacy Skills:**
President Trump endorsed the Republican Lou Barletta for state Senate on Thursday at a rally in Wilkes-Barre, Penn. Trump quickly changed the subject to diplomacy, citing his dealings with North Korea and asking the crowd, “What ever happened to diplomacy?” For more on the rally, check out the [Washington Post](https://www.washingtonpost.com/politics/in-pennsylvania-trump-tries-to-rally-supporters-behind-gop-senate-candidate/2018/08/02/260175bc-9662-11e8-810c-5fa705927d54_story.html?utm_term=.bf1aad18ce29).
Cheddar's Jill Wagner gets into the latest.
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Emily Hoeven, newsletter editor at CalMatters, joins Cheddar News to discuss California Governor Gavin Newsom's gun law modeled after Texas's abortion law.
Chuck Rocha, host of 'Nuestro' podcast and opinion contributor at The New York Times, joins Cheddar News to discuss why Democrats are losing Hispanic voters.
More businesses are requiring workers to return to the office, but there is concern that many employees in the middle class, especially women and people of color, need remote work options for reasons including childcare and financial security. Joan Williams, director of the Center for WorkLife Law at the University of California, joined Cheddar to discuss why office mandates could be detrimental to the middle class. She noted that while companies claim a return to offices would help foster more collaboration and efficiency, reports show that they are successfully able to do their jobs from home.
The U.S. postal service has confirmed that it secretly developed and tested a blockchain-based mobile voting system ahead of the 2020 election. Susan Greenhalgh, senior advisor on election security, Free Speech for People, joins Cheddar News to discuss the cybersecurity complications of a mobile voting system.
The U.S. Supreme Court ruled to allow the controversial Texas abortion law to remain in effect, banning abortion at six weeks and allowing any private citizen to sue a person or doctor aiding or abetting someone seeking an abortion. Outraged at this decision, California Governor Gavin Newsom is working to draft a proposal in line with the law as it relates to guns. Shawn Hubler, California correspondent at the New York Times, joins Cheddar News to discuss.
Even as tech giant Google implements a vaccination mandate, charging its employees to declare their vaccine status within a time frame or risk dismissal, the federal government is tangled up in the court system trying to impose one of its own. Cindy Cohn, the executive director of the Electronic Frontier Foundation, and Harry Nelson, founder and managing partner of Nelson Hardiman LLP, joined Cheddar to debate the ethics, efficacy, and legality surrounding the issue. While Cohn noted that she thinks the federal mandate might be legally sound, her organization is also concerned with a separate question of privacy. "At EFF what we're most interested in is the digital surveillance that's going along with some of these attempts to try to track and confirm whether people are vaccinated or not," she said.
