Just five days remain until the New York presidential primary and stakes are high for candidates on both sides of the political aisle.
The "Excelsior" state holds a trove of delegates; for Hillary Clinton, a win would further propel her past Bernie Sanders. For Donald Trump, the delegate boost could chip away at the chances of a contested convention.
The value of delegates has been on full display this election cycle, but their role has changed a lot since the days of the founding fathers.
For more on how the current system came to be, Take Two spoke to Seth Masket, chair of the department of political science at the University of Denver and author of the book, “The Inevitable Party: Why Attempts to Kill the Party System Fail and How they Weaken Democracy.”
1832 Democratic Convention

1860 Democratic Convention

1910 Changes


1968 Democratic Convention



2016 Presidential Race

