Russia escalates attacks after Crimea bridge blast

Read MoreThe Kremlin says it has arrested eight people — five of them Russian — in connection with the destruction of a key bridge linking Russia to Crimea. The explosion led to an escalation of attacks across Ukraine. Charlie D’Agata has the latest on the war.The Kremlin says it has arrested eight people — five of them Russian — in connection with the destruction of a key bridge linking Russia to Crimea. The explosion led to an escalation of attacks across Ukraine. Charlie D’Agata has the latest on the war.