Russia mourns victims of Moscow concert hall attack as death toll climbs

USA TODAY - For more and to sign up click here Sarah Fortinsky Russia observed a national day of mourning on Sunday as the death toll from the attack at the Moscow concert hall surpassed 130, and many residents still awaited news about their missing loved ones. On Sunday, events at cultural institutions were canceled, flags were flown at half-staff, and entertainment and advertising on television were suspended,…