Headline: Congress exerts itselfPublication Date: Saturday, March 16, 2019Primary Source: Penn Live (PA)Non-Cato Author: Mark S. SingelType: op-edFormat: Newspaper (Online)Nature of Mention: citedScholar: CatoResearch Area: Government and PoliticsImmigration and Labor MarketsSubjects: immigration and emergency powersAttached Files: Cato_Pennlive_congress.pdf