Crossword puzzle clue "power players in state law abbr"

Power players in state law: Abbr.

Like MP3 players, not CD players

Some AL players, but not NL players

Artist and chess player who said "While all artists are not chess players, all chess players are artists"

Cabinet dept. for power players?

Five-___ (baseball slang for position players who excel at hitting for average, hitting for power, baserunning, throwing ability, and fielding) (I swear this is a real thing)

Illinois, Indiana, Iowa, Michigan, Michigan State, Minnesota, Northwestern, Ohio State, Penn State, Purdue and Wisconsin

"Equality Before the Law" state (abbr.)