Voters turn out for northeast primaries

A voter arrives at the small polling location called the Simpson Voting House in New Alexandria, Pa., to cast his ballot in the Pennsylvania primary election on April 26, 2016.

A young girl looks out of a voting booth during Pennsylvania's primary election on April 26, 2016, in Philadelphia.

Voters casts their ballots at a polling station in a residence on April 26, 2016, in Philadelphia, Pa.

Hanover borough Constable Royce Foltz II displays a voting sticker on his vest on April 26, 2016, while working at the Utz Pavillion polling station in Hanover's 3rd ward in Hanover, Pa.

Voters line up to get their ballots at a polling station in Cumberland, R.I. on April 26, 2016.

An election worker counts yet-unused ballots at a polling center on April 26, 2016, in Stamford, Conn.

A voter casts her ballot at a polling center located in a high school gymnasium in Stamford, Ct.

Voters walk to their polling stations to vote in the primary election in Oakmont, Pa.

A woman holds up a placard of Democratic presidential candidate Bernie Sanders near a polling station in Philadelphia,

epaselect epa05278232 People vote in the Pennsylvania state primary election at a polling site in North Philadelphia in Philadelphia, Pennsylvania, USA, 26 April 2016. Republican candidate Donald Trump and Democratic candidate Hillary Clinton are looking for today's primary results to solidify their positions as front runners for their party's nominations. EPA/TRACIE VAN AUKEN ORG XMIT: TVA

An Amish buggy travels past the White Marsh Elementary School serving as a polling station in Mechanicsville, Md. Pennsylvania, Maryland, Connecticut, Delaware and Rhode Island — close their polls at 8 p.m. ET, and polling suggests that winners may be declared pretty early in many of the races. Here's how to watch results of the primaries.

A woman votes at the White Marsh Elementary School in Mechanicsville, Md.

Voters take part in the Connecticut primary as they vote in the gym at the Julian Curtiss School in Greenwich, Conn.

People wait in line to vote in Philadelphia as voting takes place April 26, 2016, in Pennsylvania, Maryland, Delaware, Rhode Island and Connecticut.

A voter arrives at her polling place for the Maryland presidential primary election in Suitland, Md.

Election officials discuss the provisional voting procedure during the Maryland presidential primary election at Skyline Elementary School in Suitland, Md.