Gen. Petraeus’ wife ‘furious’ over cheating scandal with Paula Broadwell

Amy Scherzer/Tampa Bay Times TROUBLE:Shamed CIA boss David Petraeus (from left) with Scott Kelley and Kelley’s wife, Jill, with Petraeus’ wife, Holly, in Tampa. Jill alerted the feds to “threatening” e-mails. Retired Gen. David Petraeus’ “furious” wife seethed in anger, after learning that her cheating-heart hubby was…