America’s Most Wanted co-host Callahan Walsh has shared his thoughts on the Nancy Guthrie disappearance, encouraging people to send in tips, no matter how small, as they may make all the difference.

You didn't have to watch "America's Most Wanted" to be grateful it's there. For 23 years it has resided on Fox, rallying its audience into a nationwide crime watch from which everyone benefited. The ...

Callahan Walsh is speaking out about the mysterious disappearance of Nancy Guthrie, saying there's “a lot that sticks out" to him. The America’s Most Wanted co-host has been closely following the ...

As the search for Nancy Guthrie enters its second month, one of America's most prominent missing persons advocates is ...

‘America’s Most Wanted' co-host Callahan Walsh, who works closely on many missing persons cases, told Fox News Digital there’s "a lot that sticks out" in the disappearance of Nancy Guthrie. He said ...

Callahan, who hosts the true crime show alongside his father, John Walsh, is no stranger to missing persons cases. Not only has he covered countless disappearances on his show, but his own brother, ...