Combine the first 4 ingredients in a large zip-top plastic bag.
Add chicken to bag; seal and let stand for 15 minutes.
Discard husks and stems from tomatillos.
Combine tomatillos and broth in a small saucepan over medium-high heat; cover and cook 8 minutes.
Drain and cool slightly.
Combine tomatillos, cilantro, and next 6 ingredients (through jalapeo) in a food processor; process until smooth.
Remove chicken from bag; discard marinade.
Sprinkle chicken evenly with 1/4 teaspoon salt.
Place on a grill rack coated with cooking spray; grill 6 minutes on each side or until chicken is done.
Serve with tomatillo sauce.
Combine 1 cup long-grain rice and 2 cups fat-free, less-sodium chicken broth in a medium saucepan; bring to a boil. Cover, reduce heat, and simmer 15 minutes or until liquid is absorbed. Stir in 1/4 cup thinly sliced green onions and 1/2 teaspoon minced chipotle chile, canned in adobo sauce. If you're drinking, pour a Mexican beer.