Why have the Democrats altered their main schedule?

.AS STATED IN NEW HAMPSHIRE’S appointing authorities, this year’s Autonomous primary is completely sound. Depending on to the party’s national board, it is actually “useless”. A condition rule come on 1975 gives New Hampshire the specialist to keep its own major 7 days before that of any other state.

Yet in 2023 the Democratic National Committee (DNC), which provides the governmental nominating process, ordered it to go second, after South Carolina. New Hampshire Democrats refused: they are actually advancing with their election, before the Palmetto State, on January 23rd. What is this battle concerning?