https://apnews.com/98b9faa7bf2b8f73a34caa15acabb84b > WASHINGTON (AP) — Less than a week before Election Day, the CEOs of Twitter, Facebook and Google are set to face a grilling by Republican senators who accuse the tech giants of anti-conservative bias. Democrats are trying to expand the discussion to include other issues such as the companies' heavy impact on local news. > The Senate Commerce Committee has summoned Twitter CEO Jack Dorsey, Facebook’s Mark Zuckerberg and Google’s Sundar Pichai to testify for a hearing Wednesday. The executives have agreed to appear remotely after being threatened with subpoenas.