Cruz could have been in the lead
The Republicans have many different voting systems: each state has its own system of dividing delegates over candidates. This visualization allows to experiment with the various systems. What would happen if the Republicans would vote proportionally? And what if all states would follow the 'Winner Take All' system? Results are shown up to the point where Cruz and Kasich withdrew from the race. Data from realclearpolitics, created for Major League Data Challenge by Erik Boertjes with D3.