Biden wants US to produce more of its own pandemic supplies
Democratic presidential candidate, former Vice President Joe Biden departs after speaking at Alexis Dupont High School in Wilmington, Del., Tuesday, June 30, 2020. (AP Photo/Patrick Semansky)

Democratic presidential candidate, former Vice President Joe Biden departs after speaking at Alexis Dupont High School in Wilmington, Del., Tuesday, June 30, 2020. (AP Photo/Patrick Semansky)

Jun. 30, 2020 02:43 PM EDT
Democratic presidential candidate, former Vice President Joe Biden puts on a face mask to protect against the spread of the new coronavirus as he departs after speaking at Alexis Dupont High School in Wilmington, Del., Tuesday, June 30, 2020. (AP Photo/Patrick Semansky)

Democratic presidential candidate, former Vice President Joe Biden puts on a face mask to protect against the spread of the new coronavirus as he departs after speaking at Alexis Dupont High School in Wilmington, Del., Tuesday, June 30, 2020. (AP Photo/Patrick Semansky)

Jun. 30, 2020 02:43 PM EDT
Democratic presidential candidate, former Vice President Joe Biden removes a face mask to protect against the spread of the new coronavirus as he arrives to speak at Alexis Dupont High School in Wilmington, Del., Tuesday, June 30, 2020. (AP Photo/Patrick Semansky)

Democratic presidential candidate, former Vice President Joe Biden removes a face mask to protect against the spread of the new coronavirus as he arrives to speak at Alexis Dupont High School in Wilmington, Del., Tuesday, June 30, 2020. (AP Photo/Patrick Semansky)

Jun. 30, 2020 02:55 PM EDT