It’s been a fun (i.e. not fun) morning on Metro, with backups from multiple sick customers on Orange/Blue and Green/Yellow Lines at Rosslyn and L’Enfant Plaza, broken escalators at Dupont Circle, and the standard parade of nonworking air conditioners. Update: Oh, and a switch malfunction at Rosslyn. And a family stuck in the Cleveland Park Metro elevator. Update, 6PM: And an escalator fire at Dupont! Today is the gift that keeps on giving. And by gift we mean not a gift.