Most of the Obama supporters here (most of the Democratic ones anyway) will line right back behind Clinton once she wins the nomination exactly like they did during his Presidency. This will be especially true if she picks him as her Veep.
The only concern I can see goes to black voters, but I'm sure they have some plan to deal with that.
In my poll
here, so far over 40% of the Dems on this site are not voting for Clinton against McCain. They are crossing over, or sitting it out, going third party or whatever. Obviously, the sample here is not representative of Dems in general, but it does suggest at the moment that there is some animosity to Mrs. Clinton.
