According to two sources familiar with the matter — including one in law enforcement — Abedin forwarded only a handful of Clinton emails to her husband for printing — not the “hundreds and thousands” cited by Comey. It does not appear Abedin made “a regular practice” of doing so. Other officials said it was likely that most of the emails got onto the computer as a result of backups of her Blackberry.

It was not clear how many, if any, of the forwarded emails were among the 12 “classified” emails Comey said had been found on Weiner’s laptop. None of the messages carried classified markings at the time they were sent.