And four other things to watch for in Tuesday’s primaries.

Several open seats and incumbent challenges have become testing grounds for the Democratic Party’s ideological divide.

Redistricting will be central to Democratic primaries in Utah and Maryland while South Carolina faces Republican run-off.

The parties will also set up a handful of key House battleground races as voters in Maryland, New York, South Carolina and Utah pick nominees.

Tuesday’s primaries in New York, Maryland and Utah test outside money, party power and the influence of Zohran Mamdani and Donald Trump.

Democratic primary elections to test strength of party’s left flank as old guard faces string of challenges

Voters are going to the polls Tuesday for contests in New York, South Carolina, Maryland and Utah.

And four other things to watch for in Tuesday’s primaries.

New York, Maryland and Utah each hold primaries on Tuesday, when South Carolina will host runoffs