The elected members of a party will often meet in a private caucus to agree on a unified response to proposed government legislation.

That person is elected by the majority party caucus.

Tom has just returned from Boston, where he attended his party's state caucus to select candidates for the general election.

Having sent a rude email to a constituent who had criticized government policy, the minister not only had to step down as a cabinet minister but was also forced out of his party caucus.

He was elected chairman of the caucus in 2002.

All but two members of the Conservative Party lost their seats in a federal election. One wag joked that their entire caucus could now meet in a telephone booth.

The democratic caucus was rigged in her favor.

In parliamentary democracies, each party's elected members will hold regular caucus meetings to decide their party's position on upcoming legislative measures.

Tom won the Iowa caucus but did not become president.

Tom led the small opposition caucus in parliament.