washington u.s. president barack obama friday say good things comment republican presidential candidate donald trump announcement so-called birther question obama citizenship shock question like would come time get many things well shock actually obama tell reporters pretty confident bear think people well obama tell reporters oval office meet trade deal asia trump plan address obama citizenship friday day refuse newspaper interview say whether believe obama bear unite state hope would presidential election reflect serious issue say obama several years ago release long version birth certificate answer suggest u.s. bear obama 'better things comment birther issue