According to reports, Hillary Clinton is privately talking to members of Congress to see if enough superdelegates will commit to her campaign to convince her that she still has a shot at the nomination:

According to a senior Democratic aide, Clinton asked some uncommitted superdelegates if they could commit to her privately — without the political risks of a public endorsement — so that she could gauge whether she has the support she feels she needs to remain a viable candidate.

A Clinton staffer acknowledged Thursday that the campaign was in the process of “counting up” superdelegates because “at the end of the day, we have to know where our numbers are.”

“We do have some private supporters,” the staffer said. “[But] for their own political purposes, they can’t be on record.”

The staffer conceded that lawmakers could, in theory, “privately back” Clinton then ultimately support Obama but said: “We need to track where we are, and there’s no other way.”