Can I still change parties? Because of New York’s arcane voter-registration laws, you had to change your party enrollment by Oct. 9 of last year to vote in a different party’s presidential primary this year. How can I found out if I'm registered and where to vote? The state Board of Elections has a database you can check at voterlookup.elections.state.ny.us/votersearch.aspx. Or you can contact your county Board of Elections. What will I see on the ballot? For Republicans, it’s easy: You will cast a vote for Donald Trump, Ted Cruz, John Kasich. For Democrats, voters will choose for their preferred nominee: Bernie Sanders or Hillary Clinton.<br /><br />But they will also be asked to vote for delegates. What's at stake? In all, 95 Republican delegates and 291 Democratic delegates are up for grabs. What's it all mean? A Republican presidential candidate has to get to 1,237 delegates nationwide to capture the nomination. The Democratic candidate has to get to 2,383 delegates nationwide.