New polls show Obama closing in on Hillary

Barack Obama has essentially erased Hillary Clinton's lead not only in California (where earlier today Maria Shriver made a surprise visit to endorse Obama at a voter rally in Los Angeles), but nationwide as well. Here's a look at some of the polls set to be released tomorrow:

California Democratic Primary (Suffolk): Clinton 39, Obama 40
Democratic Presidential Nomination (USA Today/Gallup): Clinton 45, Obama 44
Democratic Presidential Nomination (CBS News/New York Times): Clinton 41, Obama 41

On the Republican side of things, it's looking more and more like John McCain will be the nominee (that should be interesting, since much of the Republican base loathes him):

Republican Presidential Nomination (USA Today/Gallup): McCain 42, Romney 24
Republican Presidential Nomination (CBS News/New York Times): McCain 46, Romney 23, Huckabee 12