01:01 Rubio hopes Iran talks Thursday are 'productive'
00:59 Rubio warns oil sanctions to be tightened back if Cuba violates 'spirit' of ...
00:56 Rubio says Cuba responsible for 'suffering' from energy crisis
00:50 Rubio says US seeking facts on Cuba boat shooting, will 'respond accordingly'
00:50 NKorea says will 'permanently exclude' Seoul from compatriots category