Dossier
Amb. Monica Crowley
Coverage of Amb. Monica Crowley in the Nexus archive.
- America 250 celebrations in Washington, D.C., deemed national special security event
Washington, D.C., is preparing for the 250th birthday celebration on the National Mall with heightened security. CBS News correspondent Nicole Sganga reports on security measures, and Amb. Monica Crowley discusses the festivities as part of Freedom 250.