On Saturday, all three broadcast morning news shows talked about the National Enquirer allegations against GOP presidential candidate Ted Cruz, allegations for which there is still no on-the-record source or any other supporting evidence. CBS, which took the high road and skipped the tawdry allegations on Friday’s Evening News, this morning offered a 68-second item read by CBS This Morning: Saturday co-anchor Anthony Mason, which cast the matter as a “he said, he said,†between the two candidates. ABC’s Good Morning America offered a full report from weekend political correspondent Devin Dwyer, in which Dwyer unfortunately cast both Cruz and...