This might be too lengthy of an explanation, but if you're interested, this section from Wikipedia would help explain: http://en.wikipedia.org/wiki/United_State

This might be too lengthy of an explanation, but if you're interested, this section from Wikipedia would help explain: http://en.wikipedia.org/wiki/United_States_Constitution#Judicial_review http://en.wikipedia.org/wiki/United_States_Constitution#Judi...