Sen. Amy Klobuchar (D-Minn.) on Sunday addressed reports that she has mistreated her staff over the years after launching a 2020 campaign for president. 

“Yes, I can be tough, and yes I can push people,” Klobuchar told reporters after a rally at Minneapolis’s Boom Island Park, according to HuffPost. “I have high expectations for myself, I have high expectations for the people that work for me, but I have high expectations for this country.”