Answer:
One is for those who wish to attend an entire argument, and the other, a three minute line, is for those who wish to observe the Court in session only briefly.
Explanation:
It is important to let others know about your accomplishments, however, you do not want to be looking for a reward in it. Also you don't want to seem like you want to be better than everyone else. Even if you are :) So agree!
Most federal mandatory spending is spent on entitlement.