CNN debate rules could handcuff de Blasio

Mayor Bill de Blasio’s loose lips could cost him during this week’s Democratic debate.

CNN’s stringent debate rules will dock time from candidates who continually interrupt during the second round of party presidential debates in Detroit – de Blasio’s M.O. during the first debates last month.

The news network will air the debates over two days on Tuesday and Wednesday to accommodate the 20-plus field of hopefuls, with both airing at 8 p.m.

De Blasio is scheduled to be in the Wednesday group.