We are past the halfway point for summer in 2015 and that means the autumn 2016 presidential election is off and running. But running an election campaign, if even just for the primary phase, costs money. So where does each candidate receive its money? Well, FiveThirtyEight looked at the early reporting and identified four types. Their scatter plot does a nice job of summarising the state of the field.
Credit for the piece goes to the FiveThirtyEight graphics department.