Chinese President Xi Jinping will meet with Obama next month.
Rubio said Obama's Cuba policy is sending a "demoralizing message" to dissidents.
Sen. Charles Grassley wants to know why Cuba is not taking back convicted nationals.
“I’m not for a side deal that I can’t look at,” the White House hopeful says.
Nader Saadeh allegedly traveled to Jordan to join the group earlier this year.
A verdict for Jason Rezaian may be handed down in a week.
VIDEO | Tensions are spiralling amid the government's air campaign against Kurdish militants.
“I hope that all of my colleagues" are doing their homework, she said.
“We have to negotiate with Iran,” Sanders said.
With lawmakers focused on Iran and 2016 looming, its unclear when Congress will act.
"The discussion about the day after is not very pretty," said Energy Secretary Moniz.
"I obviously profoundly disagree with the judgments made," Kerry says.
The secretary of State says there is no chance of reaching a stronger agreement with Tehran.
Bush will call for an international effort to defeat the group.
Paul is highlighting the program as part of "waste report."
Obama defended his deal, even as he conceded Iran's breakout time would shrink.
Obama responds to woman who notes Iranian people were hurt by sanctions.
Schatz is the 17th Democratic senator to publicly back the Iran deal.
When China's credit market bubble bursts, the world economy will stutter.
"That agreement would come to an end,” the White House hopeful said.
Obama said the "nefarious activities" Iran engages in don't cost much.
Rep. Brad Sherman (Calif.) said the deal "gets ugly" in later years.
"What I said is absolutely true, factually," Obama told CNN.
We must pay attention to potential adverse geopolitical effects of the Greek economic crisis.