Here's some of the latest gossip from Hollywood & beyond:

The new print issue of The NATIONAL ENQUIRER – hitting newsstands Wednesday – will exclusively report that troubled country music star MINDY McCREADY is caught up in a murder probe after her live-in boyfriend died of a gunshot wound to the head at the plush lakeside home he shared with McCready in Heber Springs, Ark., on Jan. 13.

While McCready’s rep issued a statement claiming David Wilson committed suicide, The Enquirer learned that cops investigating the death have not made that determination and have not ruled out murder.

While no one is alleging that McCready has anything to do with the death, and she is not a suspect, Cleburne County Sheriff Marty Moss confirmed to The Enquirer: “This is a very high-profile case and we need to make sure it’s investigated as thoroughly as possible. It could take weeks for the state crime lab to complete their tests on Mr. Wilson’s body, and if you’ll notice, it was Mindy McCready’s spokesperson – not anyone involved in the investigation – who made the determination that Mr. Wilson’s death was due to a self-inflicted gunshot wound.”

A bleeding Wilson was discovered after Cleburne County Sheriff’s deputies responded to a report of a self-inflicted gunshot wound.

A source told The ENQUIRER exclusively that investigators indicated that the bullet that killed David was not found until the following day and suggested someone could have held onto it before turning it over to police.

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The public war of words between Brandi Glanville and LeAnn Rimes doesn’t look to be stopping anytime soon.  During Monday’s episode of Watch What Happens Live, Brandi was asked to comment on LeAnn’s recent admission that she “at times” worries husband Eddie Cibrian may cheat on her.  "I feel like every day there's a tell-all interview," said Brandi. "It's kind of cray-cray." Host Andy Cohen then asked Brandi, “Do you think she is now…” “Insane?,”  Brandi interjected. “Yes, I do.”  LeAnn responded to Brandi’s latest comments on Twitter, writing, “Kisses and KMA (kiss my a**).”

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Arnold Schwarzenegger hasn’t given up on his marriage. His wife Maria Shriver filed for divorce in 2011 after he revealed to her that he fathered a child with the family’s housekeeper, but Arnold is still hoping they can get back together. He told the German newspaper Bild, “We’re not fighting any war. I still hope for a reconciliation. I still love Maria.”

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Demi Moore’s new relationship seems to be going strong. The 50-year-old actress has been linked to 31-year-old Hard Rock Café heir Harry Morton (an ex of Lindsay Lohan), and the New York Post reports that over the weekend they were seen holding hands at the Stanley Kubrick exhibit at the Los Angeles County Museum of Art.  If the rumors are true, this would be Demi’s first serious romance since splitting from husband Ashton Kutcher in 2011.

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Lindsay Lohan may be desperate for money, but there are some things even she won’t do. According to TMZ, Lindsay has just shot down a $550,000 offer for her to compete on ABC’s Dancing with the Stars because she refuses to do reality TV.  Sources say Lindsay received several offers to do the hit  ABC series, but said no each time because she wants to focus on films. A rep for DWTS told TMZ, “We don’t comment on casting.” Meanwhile, on Monday Lindsay posted an Instagram picture of herself with Max George to prove she has some sort of relationship with The Wanted singer.