First Read is a morning briefing from Meet the Press and the NBC Political Unit on the day’s most important political stories and why they matter.
How tomorrow’s New York primary can change the delegate math
For the most part, Ted Cruz and Bernie Sanders have had a good last couple of weeks, winning additional contests and cutting into the delegate leads that front-runners Donald Trump and Hillary Clinton have enjoyed. But that is about to change if the public polling holds in tomorrow’s New York primary. Why? Just look at the delegate math. Let’s start with the Republican contest.
Trump currently holds a 197-delegate lead over Cruz
Trump needs to win 61% of remaining delegates to reach 1237 magic number
Cruz needs to win 86% of remaining delegates to reach 1237 magic number
Kasich needs to win 140% of remaining delegates to reach 1237 magic number
But say Trump wins 85 delegates out of New York — which is entirely doable given the state’s winner-take-all rules both statewide and in each congressional district — while Cruz gets five and Kasich gets five. Well, that would lower the 61% of remaining delegates that Trump needs to 57%. And it would all but mathematically eliminate Cruz’s chance of getting a majority on a first ballot. Under that scenario:
Trump would hold a 277-delegate lead over Cruz
- Trump 841
- Cruz 564
- Rubio 172
- Kasich 148
Trump needs to win 57% of remaining delegates to reach 1237 magic number
Cruz needs to win 98% of remaining delegates to reach 1237 magic number
Kasich needs to win 158% of remaining delegates to reach 1237 magic number
And if Trump runs the table in the April 26 states of Connecticut, Delaware, Maryland, Pennsylvania, and Rhode Island, that 57% could get close to 50%, and Cruz’s 98% would go to about 120%.
How a 10-point Clinton win in New York would change the math
As for the Democratic contest, a 10-point New York win for Hillary Clinton — as the current polling suggests — could result in her picking up a net gain of 25 delegates. Here’s how that could change the delegate math:
In pledged delegates, Clinton currently holds a lead of 244 delegates (with Washington delegates to still be allocated)
- Clinton 1287 (55%)
- Sanders 1043 (45%)
Clinton must win 43% of remaining pledged delegates to get a majority in pledged delegates
Sanders must win 57% of remaining pledged delegates to get a majority in pledged delegates
In overall delegates (pledged + super), Clinton holds an overall lead of 664 delegates
Clinton must win 33% of remaining delegates to reach 2383 magic number
Sanders must win 67% of remaining delegates to reach 2383 magic number
Yet here’s how a 10-point win in New York could change the math:
In pledged delegates, Clinton would hold a lead of 269 delegates (with Washington delegates to still be allocated)
- Clinton 1423
- Sanders 1154
Clinton must win 41% of remaining pledged delegates to get a majority in pledged delegates
Sanders must win 59% of remaining pledged delegates to get a majority in pledged delegates
In overall delegates (pledged + super), Clinton would hold an overall lead of 691 delegates









