Obama needs to start acting like a president

Richard Cohen at the Washington Post writes:

As of yet, though, he does not act that way, appearing promiscuously on television and granting interviews like the presidential candidate he no longer is. The election has been held, but the campaign goes on and on. The candidate has yet to become commander in chief.
....
Most tellingly, he gave Congress an August deadline for passage of health-care legislation -- "Now, if there are no deadlines, nothing gets done in this town . . . " -- and then let it pass. It seemed not to occur to Obama that a deadline comes with a consequence -- meet it or else.

Obama lost credibility with his deadline-that-never-was, and now he threatens to lose some more with his posturing toward Iran. He has gotten into a demeaning dialogue with Ahmadinejad, an accomplished liar. (The next day, the Iranian used a news conference to counter Obama and, days later, Iran tested some intermediate-range missiles.) Obama is our version of a Supreme Leader, not given to making idle threats, setting idle deadlines, reversing course on momentous issues, creating a TV crisis where none existed or, unbelievably, pitching Chicago for the 2016 Olympics. Obama's the president. Time he understood that.