Multiple outlets spotted authorities investigating the home of Savannah Guthrie's sister. Investigators were seen apparently searching the home of Annie Guthrie, the sister of “Today” show host Savannah Guthrie , over the weekend amid the disappearance of their mother, Nancy Guthrie. “At Annie Guthrie’s home see what appears to be unmarked police vehicles at the scene,” Fox News Digital’s Sarah Rumpf-Whitten wrote late Saturday in sharing a video of the activity . “White flashes are visible