While the press conference was happening, Philadelphia became the 17th U.S. city to pass a local law mandating paid sick days. Three states—Connecticut, California, and Massachusetts—mandate paid sick leave as well. The bulk of these advances at the city and state level have come just in the last two years, the fruits of a decade-long grassroots campaign.
“What a difference a few years makes,” said Debra Ness, president of the National Partnership for Women and Families.

