Corn Chowder with scallions

1 lb pork sausage 2 scallions , chopped 4 cups cubed potatoes (peeled or not, you choose) 1 teaspoon salt 1/4 teaspoon pepper 1/2 teaspoon marjoram 1 teaspoon[...]

2 -3 cups chicken broth 3 medium potatoes , peeled and chopped 2 carrots , peeled and diced 1 celery rib , diced 1 medium onion , diced 1/2 red bell pepper ,[...]