Mahmood Farooqui’s wife has defended him and dismissed claims of U.S. woman alleging rape.
Local media reports suspected gunman Dylann Roof has confessed to investigators he shot and killed nine African-Americans.
State Department spokesman says the system will not be online before next week.
Pope Francis’ calls for greater focus on climate change could help push through much-needed agreement in Paris.
Police say shooter is still at large and should be considered armed and dangerous.