U.S. President Barack Obama will propose to Congress on Wednesday a new three-year authorization for the use of force against Islamic State with limits on U.S. combat troops' involvement, lawmakers and congressional aides said.
Democratic U.S. senators introduced a resolution on Monday opposing more sanctions on Iran unless nuclear talks fail or Tehran breaks an agreement, countering a push for tougher sanctions backed by Republicans that President Barack Obama has pledged to veto.
For Republicans, the long road to the 2016 presidential election begins in earnest on Saturday in Iowa when a group of potential candidates compete for support among conservatives in the state that will hold the country's first nominating contest.