Sen. Warren Heaps Praise After 200 Google Workers Form Union

Democratic presidential candidate Sen. Elizabeth Warren (D-Mass.), who helped create the Consumer Financial Protection Bureau, in Cambridge, Mass., on March 3, 2020. Scott Eisen/Getty Images

Hundreds of workers at Google parent company Alphabet have formed a union, the group announced, saying it signed union cards with the Communications Workers of America and formed the Alphabet Workers Union.

The move is significant because only a small number of tech firms such as Kickstarter and Glitch have recently unionized.