Lawsuits over workplace vaccine rule focus on states’ rights

In this 2020 file photo, an Exam Corp Lab employee, right, wears a mask as she talks with a patient lined up for COVID-19 testing in Niles, Ill. (AP Photo/Nam Y. Huh, File)

JEFFERSON CITY, Mo. — More than two dozen Republican-led states filed lawsuits Friday challenging President Joe Biden’s vaccine requirement for private companies, setting up a high-stakes legal showdown pitting federal authority against states’ rights.