Just 5 percent of those surveyed said they had "a lot of trust" in Iran, while 55 percent said they would not trust Iran to abide by the deal.
Iran's market will open up for international investment, but not right away.
The deal with Iran could easily be reversed by the next president when Obama leaves office, causing any hope for a lasting impact to crumble.
The two presidents will meet at the White House next week, but it appears Boko Haram and Nigeria's economy won't be the only topics for discussion.
Legislation passed in May will make it very difficult for the Republican-controlled Congress to reverse the president's deal with Iran — but that won't stop them from trying.
Russian Foreign Minister Sergey Lavrov says weapons deals will still go ahead under a U.N. resolution despite the embargo.
"If Iran gets a nuclear weapon in a year, or five years, or 10 years, the American people will want to know who supported the deal that gave them that nuclear weapon...and they will hold that person accountable."
President Obama, in an early morning address, sought to strike a cautiously optimistic note while stressing that the Iran nuclear deal is “not built on trust, it’s built on verification.”
U.N. Secretary General Ban Ki Moon says the deal will lead to greater understanding and cooperation in the Middle East.
In a Facebook post, the Oklahoma Republican Party compared the National Park Service's policy toward feeding wild animals with national food stamp benefits.
As Iranian nuclear negotiations seem closer than ever, Netanyahu maintains his opposition.
Violence in the African nation has prompted the U.S government to issue an advisory ahead of the U.S. president's visit there later this month.
Clinton criticized companies like Uber for misclassifying workers as independent contractors.
Clinton takes on GOP economics in policy speech urging wage growth and a firm hand with Wall Street.
Democratic lawmakers say shrinking employer retirement packages have made it more difficult for retirees to survive without additional Social Security dollars.
The huge fine is reportedly for damages incurred since the country's Islamic revolution in 1979.
The measures range from improving the health of family caregivers to an online course for professionals about preventing patient falls.
The delay is being blamed on "political issues."
If Iran and U.S.-led negotiators reach a deal, Iran will become an exporter of nuclear materials such as uranium and heavy water.
President Barack Obama's itinerary in Kenya does not include the village where his step-grandmother and half-brother reside.
"The president believes strongly that the ability to petition for clemency is a critical component of our criminal justice system."
"There are sanctions that were imposed by Congress. I think the administration will have a hard time getting those removed," Senate Majority Leader Mitch McConnell said.