February 20, 2016
Donald Trump and Hillary Clinton were the winners in Saturday's contests. Trump won the South Carolina primary, with Marco Rubio and Ted Cruz locked in a tight battle for second as of this writing. Jeb Bush, John Kasich and Ben Carson seemed to be duking it out for 4th in single digits.
South Carolina has 50 delegates. It is the only state prior to March 15th that is allowed (by Republican rules) to allocate delegates on a winner take all basis. In South Carolina's case, 29 delegates will go to Trump as the statewide winner, while 3 will go to the winner in each Congressional District. As of this writing, Trump has won at least 38 delegates. This gives Trump 55 total delegates.
Hillary Clinton edged Bernie Sanders in a fairly close Nevada race. Democrats allocate delegates on a proportional basis. As of this writing, Clinton has won 19 delegates to Sanders 14. Overall, despite very competitive races in Iowa and Nevada and a Sanders win in New Hampshire, Hillary Clinton is far ahead in delegates on the strength of the commitment of party superdelegates.