From NBC's Domenico Montanaro
NBC NEWS has also allocated 45 of 55 delegates in Puerto Rico. Clinton, so far, wins a 31-14 split with 10 delegates not allocated yet.
The NBC NEWS Delegate Counts:
PLEDGED: Obama 1726 to 1618
SUPERDELEGATES: Obama 329 to 293
EDWARDS PL. DELEGATES: Obama 16.5 to 0 (adding the 4.5 from Florida)
OVERALL: Obama 2,071.5 to 1,911
* Obama is 46.5 from the magic number of 2,118. (Clinton needs 207.)
* There are 242.5 total delegates remaining -- 41 pledged delegates at stake between today's contest in Puerto Rico (10 remain) and Tuesday's primaries in South Dakota and Montana. Plus, 201.5 undeclared superdelegates remaining.
* That means Obama needs 19% of all remaining delegates. Clinton needs 85%.
With 29% of precincts reporting, Clinton leads in Puerto Rico 68%-32%.