Expected. Well, you’ve got to do something with 19 delegates…

“ABC News’ Kate Snow, Raelyn Johnson, Sunlen Miller, and Rick Klein Report: Former Sen. John Edwards is endorsing Sen. Barack Obama’s presidential candidacy Wednesday evening, in a dramatic attempt by the Obama campaign to answer concerns regarding Obama’s appeal to working-class voters, several senior Democratic sources tell ABC News.

The Obama campaign confirms Edwards will endorse Obama at a campaign rally in Grand Rapids, Michigan Wednesday. The event was originally scheduled to start at 7pmET, but was moved up to 6:20pmET, presumably to have the announcement make the evening news.

Edwards, who ran for president on a platform of eradicating poverty, plans to appear alongside Obama for the announcement. The event comes one day after Sen. Hillary Rodham Clinton defeated Obama by 41 points in the West Virginia primary, and Edwards’ endorsement will give Obama a key establishment stamp of approval as he attempts to close out the nominating process.”

This IS interesting, if only from the standpoint IF this leads to an Obama/Edwards ticket. Other than that I don’t see it helping Obama out in the all important but ever elusive white vote he needs to win.