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First Read: Stopping Trump and Clinton just got harder

Last night's big wins in New York by Donald Trump and Hillary Clinton didn't fundamentally alter the delegate math.

Republican presidential candidate Donald Trump speaks at his New York primary victory rally at Trump Tower, N.Y., April 19, 2016. (Photo by Mark Peterson/Redux for MSNBC)
Republican presidential candidate Donald Trump speaks at his New York primary victory rally at Trump Tower, N.Y., April 19, 2016.

Chuck Todd

Chuck Todd is NBC News' chief political analyst and the former moderator of "Meet The Press."

Carrie Dann

Mark Murray