Senator Chris Van Hollen returned home after being hospitalized

<p>WASHINGTON, DC - JULY 21: House Budget Committee ranking member Chris Van Hollen (D-MD) speaks during a news conference on Capitol Hill July 21, 2015 in Washington, DC. The House Democrats called for immediate negotiations on a new budget agreement that removes the threat of government shutdown and allows for responsible investments in health care, education, infrastructure. (Photo by Mark Wilson/Getty Images)</p>