May 16, 2014 House Committee Supports Lifting Travel Restrictions for Government Scientists Michael Halpern Former Contributor
January 13, 2014 Dear Senate: Ease Travel Restrictions on Government Scientists Michael Halpern Former Contributor
October 31, 2011 Engaging Public Health Scientists at the APHA Meeting Michael Halpern Former Contributor
October 14, 2011 Two Cents on Two Wheels: Bike Sharing Makes Traveling for Work Easy Michael Halpern Former Contributor
