CUOMO: All right, we have just released documents and audio recordings that detail the chaos and confusion moments after a gunman opened fire inside Marjory Stoneman Douglas High School in Parkland, Florida. We all should remember, I know it has faded from the headlines, but 17 people are gone. CNN's Athena Jones is live in Tallahassee, Florida, has the latest. Athena.</s>ATHENA JONES, CNN CORRESPONDENT: Good morning, Chris. The new timeline details released by the Broward Sheriff's Office show it took officers 11 minutes to enter the building because of confusion about where the shots were coming from. And the Broward Sheriff's Office's radio system was not able to connect with the Coral Springs Police Department's radio system, meaning the two agencies weren't able to communicate quickly about what the shooter looked like and what kind of weapon he was using. The public integrity office at the house of representatives here in Tallahassee is investigating law enforcement's response to the incident and they've subpoenaed documents from the agencies involved. That investigation will go on even after the session ends here. Meanwhile, Governor Rick Scott is in the process of deciding whether to sign a school safety bill that includes provisions he does not like, namely a three-day waiting period to buy a firearm, and a controversial guardian program that would allow some teachers and other school staff to be armed. The union that represents 140,000 teachers across the state of Florida is urging the governor to use his line item veto power to veto the funding for that program. The governor has 15 days to take action on this bill. That 15-day clock began yesterday when the bill hit his desk. If he doesn't take action after those 15 days, the bill will automatically go into effect. He is set to meet with the families of Parkland victims later today. They have all come out in support of the bill. All this as we learned that the arraignment date for the Parkland school shooter has been set for March 14th, the one-month anniversary of the massacre. Chris. Alisyn.</s>CAMEROTA: All right, Athena, thank you very much for all of the updates from Parkland.
Chaos and Confusion at Florida Shooting.