Savannah Guthrie posts to Instagram after visiting memorial outside her mother’s home

(NBC, KYMA) - Savannah Guthrie shared a new message on Instagram Monday after visiting a memorial dedicated to her missing mother.

The "Today Show" co-host wrote, "We feel the love and prayers from our neighbors, from the Tucson community and from around the country. Please don't stop praying and hoping with us."

Guthrie ended the message with "Bring her home," accompanied by a photo of yellow flowers, which have become a sign of hope for 84-year-old Nancy Guthrie's safe return.

It's now been a month since she was last seen at her Tucson home. As of now, authorities have yet to identify a suspect in the case.