▁at ▁ 1 0 ▁pm ▁Eastern ▁–   or ▁ 1 1 ▁pm ▁Atlantic , ▁when ▁the ▁new sc ast ▁begins ▁its ▁night ly ▁run ▁across ▁the ▁network ▁( it ▁air s ▁at ▁ 1 1 ▁pm ▁local ▁time ▁over ▁the ▁air , ▁or ▁ 1 1 : 3 0 ▁pm ▁in ▁New found land ▁and ▁sout he astern ▁Lab r ador ). ▁ ▁It ▁is ▁repeated ▁every ▁hour ▁until ▁ 2 ▁am ▁Eastern , ▁or ▁ 1 1 ▁pm ▁Pacific . ▁ ▁On ▁September ▁ 8 , ▁ 1 9 9 9 , ▁the ▁channel ▁was ▁renamed ▁C TV ▁News net , ▁after ▁the ▁launch ▁of ▁then - s ister ▁channel , ▁C TV ▁Sports net . ▁ ▁C TV ▁sought ▁am end ments ▁to ▁the ▁channel ' s ▁condition ▁of ▁lic ence ▁that ▁had ▁restricted ▁it ▁to ▁a ▁ 1 5 - min ute ▁news ▁wheel , ▁in ▁order ▁to ▁allow ▁greater ▁coverage ▁of ▁breaking ▁news , ▁longer - form ▁news - orient ed ▁discussion ▁and ▁other ▁programming . ▁These ▁requests ▁were ▁met ▁with ▁mixed ▁dec isions ▁from ▁the ▁CR TC . ▁On ▁April ▁ 7 , ▁ 2 0 0 5 , ▁the ▁CR TC ▁removed ▁the ▁condition ▁mand ating ▁a ▁ 1 5 - min ute ▁news ▁cycle , ▁subst itut ing ▁new ▁but ▁much ▁more ▁liberal ▁conditions ▁including ▁the ▁allow ance ▁of ▁a ▁small ▁percentage ▁of ▁air time ▁devoted ▁to ▁long - form ▁discussion ▁programming . ▁ ▁On ▁August ▁ 2 2 , ▁ 2 0 0 5