Labor day is the first monday of september
- Labor day is always first monday of september
- Labor day is always celebrated first monday of september
- Labor day is celebrated in the usa on the first monday of september each year
- Is labor day the first monday of every september
- Does labor day fall on the first monday of september
- Why is labor day celebrated on the first monday of september
- Is labor day the first monday in september every year
- Does labor day always fall on the first monday of september