jared loughner, the accused gunman in last week's assassination attempt against congresswoman gabrielle giffords, reportedly showed signs of mental instability months before the shooting. next, we're asking what, if anything, could have been done that might have kept away -- him away from that safeway store last week. also, torrential rains burying brazil. the death toll over 500 and climbing. plus this -- >> it's amazing. to me to think that this is gold. but it is. it's right here. >> the shiny ranges and bracelets we wear comes from that. there's gold underground and with prices skyrocketing, we're digging. i'm online and i know you are too, so check us out on our social media accounts. i'm snow.