The president made his remarks in Pittsburgh.
President Obama vowed to protect marine landscapes Tuesday, while actor Leonardo DiCaprio pledged $7 million to the cause.
More than six in 10 disapprove in a new Gallup poll.
Hillary Rodham Clinton defends President Obama's decision to trade five Taliban prisoners for Bowe Bergdahl.
A majority of voters say it is less competent than the Clinton administration and a plurality say it is less competent that George W. Bush's.
The White House defended its handling of the deal to win the release of the last U.S. prisoner of war in Afghanistan.
Authorities are looking into who placed the dummy on Interstate 70.
President Obama, and his baseball-loving aides will journey to NY Thursday to tout tourism.
The senator, one of the most embattled Democratic incumbents, requested that the president make the trip.
President Obama announced that the number of people signed up under the health-care law has reached 8 million.