Calling Sources News Today

Springs, colorado. hospitals say they have received at least nine patients at this point. police say that four officers have been injured and possibly a fifth. they say that the gunman has not yet been identified. they are not in voice contact with him. and also, he took items inside with him and they have concerns that some of them could be explosive devices. i want to bring in cnn national correspondent kyung lah, shes been following the story calling sources. give us the latest, kyung. >> we ...

One week from tonight cnn will host the first democratic presidential debate in las vegas. ill be moderating. the wildcard is joe biden, will he run or wont he? several sources close to biden say hes close to anonouncing hs decision. the vice president is grieving over the recent loss of his son, beau, and said he doesnt know if hes up for a president sh run. in august, maureen dowd wrote that beau bidens dying wish was for him to enter the race. denying a report by politico that mr. biden leake...