suggests the former pennsylvania senator lacks the temperament to be president. the landmark debate unfolding at the supreme court on this question. did congress over step its authority when it passed the obama administration plan that man dates you to buy health insurance? this morning the supreme court opened three days of oral arguments on whether the president s healthcare law is unconstitutional. even though cameras aren t allowed in the court inside, there were rare audio recordings and show the chief justice focusing on the key question, can the government force to you buy insurance and fine you if you don t? the idea is that the mandate is something separate on whether you want to call it a penalty or tax just doesn t seem to make much sense. it is entirely separate and let me explain to you why. it is a command. the mandate is a command. senior legal analyst jeff tubin was in the courtroom and he is here live. what is especially what happened today. somet