![Watch Live: Facebook, Twitter and Google chiefs testify on extremism and misinformation](https://cbsnews1.cbsistatic.com/hub/i/r/2018/09/18/d3ccb136-f1b9-4fca-b989-2011a2f46c43/thumbnail/1200x630/76066bf4f72fd72efc83297afc667a76/zuckerberg-gettyimages-944371176.jpg)
Watch Live: Facebook, Twitter and Google chiefs testify on extremism and misinformation
CBSN
Lawmakers on Thursday are questioning Facebook's Mark Zuckerberg, Twitter's Jack Dorsey and Google's Sundar Pichai about the companies' role in promoting extremism and misinformation online. This will be the first time they testify before a congressional body since deadly riots at the U.S Capitol in January. What: The Subcommittee on Communications and Technology and the Subcommittee on Consumer Protection and Commerce of the Committee on Energy and Commerce are holding a joint hearing titled, "Disinformation Nation: Social Media's Role in Promoting Extremism and Misinformation." Facebook chairman and CEO Mark Zuckerberg, Twitter CEO Jack Dorsey and Google CEO Sundar Pichai will testify. Date: Thursday, March 25, 2021 Time: 12 p.m. ET Location: Virtual Online stream: Live on CBSN in the player above and on your mobile or streaming device.
Zuckerberg is calling for changes to the part of the federal law that provides platforms immunity from being held responsible for content that others post on their sites.![](/newspic/picid-6252001-20250214202746.jpg)
Vice President JD Vance and Ukrainian President Volodymyr Zelenskyy held a high-stakes meeting at this year's Munich Security conference to discuss the Trump administration's efforts to end the war in Ukraine. Vance said the U.S. seeks a "durable" peace, while Zelenskyy expressed the desire for extensive discussions to prepare for any end to the conflict.
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Washington — The Trump administration on Thursday intensified its sweeping efforts to shrink the size of the federal workforce, the nation's largest employer, by ordering agencies to lay off nearly all probationary employees who hadn't yet gained civil service protection - potentially affecting hundreds of thousands of workers.
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It was Labor Day weekend 2003 when Matt Scribner, a local horse farrier and trainer who also competes in long-distance horse races, was on his usual ride in a remote part of the Sierra Nevada foothills — just a few miles northeast of Auburn, California —when he noticed a freshly dug hole along the trail that piqued his curiosity.