Three House Democrats, including a former 2020 hopeful and a member of “The Squad,” have self-quarantined after developing symptoms of coronavirus. Reps. Ayanna Pressley (D-Mass.), Seth Moulton (D-Mass.) and Katie Porter (D-Calif.) each announced on Wednesday that they were cautiously remaining at home while monitoring their symptoms for the rapidly spreading virus, which has already appeared in one House Republican and one House Democrat. Moulton, a veteran who ran an unsuccessful bid for the 2020 Democratic nomination, wrote in a Facebook post that he and his wife had developed symptoms of the virus and consulted his primary health provider, the...