If i get a different pport?

if i add a middle name to my whole name and try entering the usa with a new pport will they know ive been their before.i lived their from 2 years old till i was 18,now im 18 and wanna go back.when arriving in the united states i will have a real paport and visa just a different one i added a middle name,will they know ive been their before and stayed longer then my visa allowed me.i never opened and anything in my name but did go to school their from kindergarden to junior year.i was arrested once and charged with burglary and conspiracy i was under age and my record was going to be clean once i was over with prohbation.i did get fingerprinted digitaly when arrested,when they scan my finger(fingerprint) will they know this at the immagration at the airport...do they even do it on the machine or a piece of paper.my finger will match the new pport and visa,but im worried that theyll scan my finger and 2 different pports will shw up