mindy mccready is not a suspect. but the national enquirer is reporting that police are taking a serious second look. with me is mike walker, a columnist and senior editor for the national enquirer, which was right when they broke the story about presidential aspirant john edwards, fathering a child. what's going on with mindy mccready's boyfriend? >> lif you look at the facts, first of all, let me just quote the sheriff, marty moss of claburn county, arkansas. he said in his quote, after you heard that david had killed himself, shot himself in the head, it was a suicide. the sheriff said, if you notice the only person who has said it was a self-inflicted gunshot wound and a suicide are mrs. mccready's spokespeople. the sheriff was making it as clear as he could that they are not finished with the investigation -- there is no suspect-- >>> right. go ahead. there is no suspect. >> there is no suspect yet. no person of interest. but there is no question they are going ahead with a very serious investigation. here's the

. >>> on a much different note, country singer mindy mccready opens up on the death of her boyfriend.was first reported as a suicide but officials say murder has not been ruled out. >>> tomorrow here on "today," an exclusive live interview with microsoft founder bill gates. he will open up about where technology is headed, the global reach of his charitable foundation and much more. that is bill gates, live tomorrow morning right here on "today." >>> we'll begin this half hour with that new super bowl ad from volkswagen. >> and the car company has had, of course, big hits during the big game in recent years. this year's "get happy" spot is already getting a lot of attention. >> i hate mondays. >> yeah. they're the worst. >> no worries, man. everything will be all right. yeah, man. don't fret. sticky bun comes soon. yeah. wicked coffee, mr. james. julia, turn the frown the other way around. >> you're from minnesota, right? >> yes, the land of 10,000 lakes. the gopher state. >> so in conclusion, things are pretty dismal. >> do you know what this room needs? a smile. who wants to come wi

. >>> we're back now at 7:40 with new questions in the death of mindy mccready's boyfriend.take his life earlier this month or was he murdered? in little rock, arkansas, andrea canning is in little rock, arkansas. >> mindy mccready says she just wants to be able to grieve properly but says the sheriff is on a witch hunt. the sheriff says he just wants to keep the case open until more forensic testing can be done. >> he didn't just -- he didn't just touch my heart. he touched my soul. he was my soul mate. >> reporter: mindy mccready's life will never be the same after she says her boyfriend, david wilson, took his own life on the front porch of their arkansas lake house. >> i've never gone through anything this painful. nor will i ever again go through anything this painful. >> reporter: the couple fell in love over music. he was a producer and she was once on top of the country charts with songs like "guys do it all the time ♪ ♪ guys do it all the time >> reporter: her early success was followed by a downward spiral of addiction, arrest and jail time. she made headlines agai