Four Principles for Selecting a Vice President By Madison Powers and CQ Guest Columnist Posted July 23, 2008 at 12:00am Facebook Twitter Email Reddit Madison Powers is Senior Research Scholar, Kennedy Institute of Ethics, Georgetown University. His column appears each Wednesday in CQ Politics. Recent Stories At the Races: Red, white and blues Trump’s attention drifts to 250th even after House floor meltdown Trump ethics disclosure throws curveball at Senate crypto talks Trump’s dubious claim that birthright citizenship could still be overturned with legislation Capitol Lens | Back and Fourth Capitol Ink | Semiquincentennial moment