Jack In The Box

i work in jack in the box on highway 65, theirs a new manager joined in like 3 weeks ago and being rude and making me clock out before my regular hour. I am just a normal lady and been working there for almost last 1 year. my old manager never complained me for anything. always done my work on time but this new manager is torturing me for nothing. i start 6 in the morning everyday and she want me to be done with all the preparation till 10:30 and in between that time she want me to take my 30 min. and 10 min. break too. i do my job so good that she don't have excuse to fire me from the job so now she is creating situations, just so that she can appoint her own relative in place of mine. i hope someone will take action on her behavior. thankq