FTC says Amazon executives destroyed potential evidence by using apps like Signal

FTC lawyers submitted a filing on Thursday that claims Amazon’s top execs used Signal’s disappearing messages feature to destroy evidence relevant to the agency’s massive antitrust lawsuit. (You remember the one? The FTC accused Amazon of creating a secret “Project Nessie” pricing algorithm that may have generated more than $1 billion in extra profits.)

Now, The Washington Post (which is owned by Amazon founder and former CEO Jeff Bezos) reports...