The President of the US, no matter what your politics, is due respect of his office. News reporters need to use the Presidents' title when reporting stories that mention him.
Why is this important?
I just listened to a highly rated news show in which President Obama was commonly referred to as, "Obama." No matter who is President, The United States people and our system is demeaned by this. When speaking about the U.S. President, the proper title should be used.