I'm sure the day was just coincidence. Link
While America was consumed with the partial release of an explosive report that has shaken the presidency and divided the nation, Facebook whispered some bad news: Millions of Instagram users’ passwords were compromised in a data-security lapse.
This followed a massive security failure the company announced March 17, in which the passwords of hundreds of millions of Facebook users, and tens of thousands of Instagram users had been stored unencrypted on the firm’s servers, open to employees.