NDTVAuthorities investigate suspected threat against President Obama: reportsChicago TribuneU.S. President Barack Obama walks on the South Lawn towards Marine One at the White House in Washington before departing for New York, August 29, 2014. U.S. President Barack Obama walks on the South Lawn towards Marine One at the White House ...Secret Service: Possible Threat To President Obama During Westchester VisitCBS LocalUS Authorities Investigate Suspected Threat Against Obama: ReportsNDTVMan with Connecticut plates threatens Barack ObamaWTNHTurn to 10 -New Haven Register -The Providence Journalall 20 news articles »