MARYLAND -- Imagine if Wal-Mart workers walked out on the biggest shopping day of the year.

A group of demonstrators is calling for it at a Wal-Mart in Maryland.

A coalition of union organizers, Wal-Mart workers and community members are pushing for a Black Friday strike.

Wal-Mart workers around the country would walk out during one of the busiest shopping days of the year.

The group said workers want better wages, benefits and working conditions.

Wal-Mart has asked the National Labor Relations Board to force union organizers to stop this action.

The company says it could lead to massive disruptions.