Baltimore deals with devastation, nation with hard questions

Scattered protests and a massive cleanup were underway Tuesday as the city braced for whatever comes next after a long night of violence.
The governor and mayor promised increased security. And President Obama promised a thorough investigation into the death in police custody of Freddie Gray. Obama also said economic and cultural problems must be addressed to fully solve the problem of violence on streets here and across the nation.
Still, he stressed, that's no excuse for the v