Rep. Nancy Mace (R-SC) outwitted a Harvard Law instructor and transgender rights activist on Tuesday by using her own tweets against her during a House hearing on extremist rhetoric. During an exchange at the House Committee on Oversight and Reform hearing exploring the “threat to American democracy posed by white supremacist ideologies,” Mace asked the six witnesses whether they thought harsh political rhetoric posed a “threat to democracy.” Alejandra Caraballo, a transgender rights activist and Harvard Law clinical instructor, answered “yes” before Mace exposed the progressive advocate’s apparent hypocrisy based on her prior social media activity. Mace had two tweets...