Fauci urges more virus testing to counter surge in cases

Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, testified before Congress Tuesday, referring to the spread of COVID-19 in a dozen U.S. states as “a disturbing surge.” Fauci and other top health experts reiterated the need for more testing, even as President Trump claimed that “testing is a double-edged sword” in the pandemic fight. Lisa Desjardins reports.