random bag inspections in Boston

Romney has just re-instituted random bag inspection on the public transit system in the Boston area. That sounds like a good idea to me. Here's a link, but I don't know if it'll work for you or not... http://www.mass.gov/?pageID=gov2homepage&L=1&L0=Home&sid=Agov2

One might say that Mitt did this for political reasons - that he's more interested in getting national attention, than about the safety of the public transit system. You can say that about any action a public leader takes - or doesn't take, for that matter. How, then, can we determine if Mitt started the bag inspections for the right reasons? I personally believe that Mitt is someone with a good heart, and therefore just about everything he does is going to be what he believes is the best for others.

Any ideas?