The president's tenure has been marked by outreach to nations that previous U.S. presidents, Republican and Democrat alike, ostracized for decades. It may take years to see if this approach succeeds.
The senator accused President Obama of holding up a "false choice" between his framework on Iran's nuclear program and war. He also seemed to diminish what military action against Iran would entail.
After a bust of Snowden was installed in a Brooklyn park and then removed by authorities, some artists projected a photo of his face there last night, using ashes and light.
President Obama has launched a sustained, long-term military campaign against the Islamic State, also known as ISIS or ISIL. Four legal experts debate whether he had the constitutional power to do so.