https://www.reuters.com/article/us-usa-tech-senate/tech-chief-executives-to-defend-key-law-in-front-of-u-s-senate-panel-on-wednesday-idUSKBN27C2M9

The chief executives of Twitter Inc , Facebook and Alphabet Inc will tell U.S. lawmakers at a hearing on Wednesday that a federal law protecting internet companies is crucial to free expression on the internet, according to written testimonies from the companies seen by Reuters.