On a surprise visit that lasted less than five hours, the US president also met with Iraq's prime minister.
On Tuesday, Pakistani leaders reportedly rebuked visiting US officials over the airstrikes, which have prompted violent responses from militants.
A public insurance alternative is likely to be the most contentious of the reform proposals.
Should military spending be seen as a 'jobs program'?
Comprehension and other critical skills improve dramatically with one-on-one help from Experience Corps' volunteers, a new study shows.