What choice does President Obama have, but defend Americans who are still in Iraq? That is what the airstrikes are about defending our personal that is still in there. Now you can make a good argument about President Obama not acting early enough. But the fact is the country and for very good reasons wants us out of Iraq. And if we say we are going to be there indefinitely, Iraq will take that seriously and not do what they need to do in order to govern their own country.
As far as Richard Nixon's legacy as President. Watergate and the other criminal activities that went on in the Nixon White House are still the biggest part of President Nixon legacy. But you have to look at his whole administration and presidency and the positive things that he accomplished as well. Especially in foreign policy like ending the Vietnam War, opening up China and Russia. But also what he tried to do when it came to energy policy, Welfare reform, health care reform. And what he did when it came to environmental policy.