Why did the supreme court overturned convictions why did the supreme court overturned action of ernesto miranda in 1966 explain important change to police arrest procedure that resulted from the miranda decision

THe  police  arrest procedure according   to  Miranda decision was  as follows
  The  police  where suppose  to march  with   the  Miranda  order  in  the   street.Police  user  to  read  the Marinda  right  to  every  one  they  questioned.that is they  stopped  the  suspect  question  himor her  and  then  red  the  marinda  right

Currently, as of february 2016, an american traveling in france would be by the exchange rate. the weakness of the euro and the strength of the us dollar means that items in france cost less to an american than they otherwise would. of course, if this trend reverses and the us dollar weakens and the euro strengthens, such as was happening in early 2008, an american traveling in france would have an adverse experience because items would cost relatively more.