Here is video of Senator Dodd's endorsement: Download Download (h/t Scarce)

Via ABC:

ABC News' Sunlen Miller Reports: Senator Chris Dodd,D-Conn., will endorse Senator Barack Obama, D-Illi., today, according to a source within the Obama campaign.

Dodd is slated to appear jointly with Obama to make the formal announcement at a 9:30 am press availability in Cleveland, Ohio.

The former presidential candidate showed signs of a possible endorsement in Connecticut on Monday when he said, according to the Associated Press, “Eleven contests. My hope is that we’ll get closure on this pretty quickly,” but stopped short of an endorsement. Read on...

This is a big endorsement, especially on the day of what is expected to be a crucial debate between Senators Obama and Clinton in Ohio.