Sen. Bernie Sanders hinted that lawmakers could subpoena Howard Schultz to compel the outgoing Starbucks CEO to testify in front of a Senate panel about how the coffee chain is handling its baristas' push to unionize.
"One way or another, he will be there," Sanders, a pro-union Vermont independent, told reporters on Capitol Hill.
Sanders, who chairs the Senate's Health, Education, Labor and Pensions Committee, said in a statement Wednesday that he intends to hold Schultz and Starbucks accountable and looks forward to seeing Schultz appear before the committee.
Schultz declined an invitation from 11 senators to appear at the March 9 hearing, Reuters first reported Tuesday evening.
To date, regional offices of the federal labor board have issued 76 complaints against Starbucks, alleging illegal labor practices.