Jennifer Garner Steps Out Amid Reports Of Ben Affleck Cheating

Jennifer Garner hit the gym in California while word spread that Ben Affleck had moved on with a "Saturday Night Live" producer — but a new report suggests that the star's divorcing husband was already cheating with Lindsay Shookus!

US Weekly has talked to sources who claim that Ben had already been romancing Lindsay back in 2015. "They were not casually dating," claimed the insider. "They were having a full-blown affair!”

As earlier reported by The National ENQUIRER, Ben has hosted "SNL" five times, including two appearances after Lindsay joined the show's staff in 2008. And while Jen was staying behind in California, The ENQUIRER caught Lindsay flying out of L.A.!

And while Jennifer seemed carefree about her ex, insiders told US Weekly that Lindsay's own ex-husband had also suffered a difficult divorce over the affair — saying that both Kevin Miller and Jennifer “were devastated when they found out about the affair” between their spouses.