November 20th, 2013 - 08:18 GMT Obama appeals to key senators to hold off on more sanctions against Iran US President Barack Obama Tuesday appealed to senators to delay voting for tougher sanctions on Iran while international negotiations aimed at curbing the country's nuclear program continue. Read more
![US Senator Bob Corker, R-Tennessee, talks with reporters at the White House after a meeting on Iran with President Obama in Washington, DC, November 19, 2013. [JIM WATSON/Getty Images]](/sites/default/files/styles/d08_traditional/public/im/Syria2/450566753.jpg?itok=-spEO9WX "US Senator Bob Corker, R-Tennessee, talks with reporters at the White House after a meeting on Iran with President Obama in Washington, DC, November 19, 2013. [JIM WATSON/Getty Images]")
