Fox News contributors Paul Mauro and Josh Ritter spoke with Fox News Digital to discuss the ongoing investigation into the disappearance of Nancy Guthrie after a recovered video sparked a flood of tips.

Authorities have detained a person for questioning in connection with the disappearance of Nancy Guthrie, the Pima County Sheriff’s Department said Tuesday night.

It came a day after what appeared to be the biggest break in the case, when the authorities were able to recover footage from Ms. Guthrie’s doorbell camera that showed a masked, armed person at her do...