Hillary's plans

In Mrs. Clinton's speech on Saturday he stated I suspend my campaign. If Hillary actually wanted to support Obama, why did she not say that she would end the campaign instead of suspending? this leads me to think that the Clinton may still attempt to make a end run around Obama before the election.

Obama and the West

One simple question for my fellow American friends. How was that Obama was so successful in all the primaries of the interior West, from the Mid-West to the Mountain West?