Nancy Lane/Boston Herald
Supporters of One Fair Wage gather in January 2021. An opposition group filed a challenge to a question backed by One Fair Wage that would gradually increase the minimum wage for tipped workers. (Nancy Lane/Boston Herald) 
A restaurant industry group alleged Wednesday that “numerous” voter signatures supporting a potential ballot question that would gradually increase the minimum wage for tipped workers were “fraudulently obtained,” according to a challenge filed with state officials.
