history: i have a coworker that comes into work late every day and takes way too many breaks i have a coworker that comes into work late every day and takes way too many breaks How frusterating! Have you brought it up to management i have told my supervisor countless times and she fails to address the problem
current: I can tell the frusteration in your tone. I would go above your supervisor since nothing has been done. Otherwise you will stay frustrated and angry. 
next: it won't help anything because management is so nonchalant about discplinary action at my job