Updated September 22, 2021 at 10:50 AM ET
This summer, Congress saw a months-long streak with no coronavirus cases among its members come to a halt, amid a national surge driven by the delta variant.
That streak was broken in July. That month, Republican Reps. Vern Buchanan of Florida and Clay Higgins of Louisiana reported infections. Buchanan says he was fully vaccinated, but that was less clear for Higgins.