Country's first family is once again in the crosshairs of the National Enquirer -- its new cover story says Faith Hill and Tim McGraw's marriage is on the rocks.

The gossip rag says they're in the middle of a $135 million divorce and that their 16-year marriage has been plagued with infidelity. The mag ties Faith to Alan Jackson in 1998 and says that Tim has been hooking up with Taylor Swift of late. An unnamed source adds that Tim feels imprisoned by “a demanding, controlling wife who’s forced him to give up his friends and sell his 750-acre Nashville-area ranch.”

Unsurprisingly, the Enquirer's report conflicts with comments from Tim, who said last week that he wants to record a full-length duets album with his wife. And as we've reported, Tim and Faith resume their Soul 2 Soul residency in Las Vegas on October 25th.