ISIS claims responsibility for Moscow venue shooting being investigated as ‘terrorist attack

ISIS claims responsibility for Moscow venue shooting being investigated as ‘terrorist attack
A shooting attack in Moscow has left at least 40 dead and over 100 injured, according to Russian state news agencies. The attack occurred at a large concert venue northwest of central Moscow. Russian officials say several gunmen fired automatic weapons at the crowd. A fire also started inside the venue. Islamic State has claimed responsibility, via an ISIS-affiliated account on Telegram, but without providing proof.
breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, The Beat with Ari Melber, Deadline: White House, The ReidOut, All In, Last Word, 11th Hour, and Alex Wagner who brings her breadth of reporting experience to MSNBC primetime. Watch “Alex Wagner Tonight” Tuesday through Friday at 9pm Eastern