More than 200 Google employees joined the Alphabet Workers Union, a big win for labor organizing in largely anti-union Silicon Valley.

FILE – In this Sept. 24, 2019, file photo a sign is shown on a Google building at their campus in Mountain View, Calif. Google is formally pushing back on antitrust claims brought against it by the Justice Department two months ago. In a legal filing with the U.S. District Court for the District of Columbia, Google generally denied the legal claims against it and said that people use its search engine “because they choose to, not because they are forced to or because they cannot easily find alternative ways to search for information on the Internet.” (AP Photo/Jeff Chiu, File)