Ari Melber for NBC News:

Donald Trump blasted the GOP’s delegate rules Sunday, saying a “corrupt” system is denying him delegates in states he won. According to a new NBC analysis, however, Trump has benefited far more than Ted Cruz under the party’s arcane rules for allocating delegates.

Trump now leads the Republican field with 756 delegates — or 45 percent of all delegates awarded to date. Yet he has won about 37 percent of all votes in the primaries, according to the NBC analysis, meaning Trump’s delegate support is greater than his actual support from voters.