On television , Americans were fearful when they watched the television special ` Barack Obama shows strong commitment to nuclear arms control , says Julian Zelizer . He says other presidents have discovered controlling nuclear weapons is popular . TL;DR President Obama's speech on the Iran deal was a clear break from his predecessor's approach. Zelizer : Public prefers politicians willing to take risks to prevent nuclear war .
Barack Obama shows strong commitment to nuclear arms control , says Julian Zelizer . He says other presidents have discovered controlling nuclear weapons is popular . TL;DR President Obama's speech on the Iran deal was a clear break from his predecessor's approach. Zelizer : Public prefers politicians willing to take risks to prevent nuclear war .