Trump comeback rally features empty seats, infected staff members

President Donald Trump arrives on stage to speak at a campaign rally at the BOK Center, Saturday in Tulsa, Okla. (AP Photo/Evan Vucci)

TULSA, Okla. — President Donald Trump launched his comeback rally Saturday by defining the upcoming election as a stark choice between national heritage and left-wing radicalism. But his intended show of political force amid a pandemic featured thousands of empty seats and new coronavirus cases on his own campaign staff.