Doctor Sherry O'Donnell runs for U.S. Senate

ST. JOSEPH, Mich. -- Dr. Sherry O'Donnell announces her candidacy for the U.S. Senate in Michigan. 

The republican doctor was previously on the front-line in New York City during the COVID-19 pandemic.

She is hoping to fill the seat being vacated by retiring senator Debbie Stabenow. 

She previously attempted to take Tim Walberg's congressional seat last year.