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b'Florida police now say Brian Laundrie, the boyfriend of missing Gabby Petito, is a person of interest in her disappearance. The 22-year-old woman mysteriously vanished while the couple was on a road trip.\\xa0Gabrielle \\u201cGabby\\u201d Petito and Laundrie, 23, embarked on a cross-country road trip this summer, but Laundrie returned to Florida. Petito\'s whereabouts are unknown. Gabby last spoke with her mother via FaceTime on August 23 or 24.\\n\\n\\n\\n\\nJoining Nancy Grace Today:\\n\\nJoseph Petito - Victim\'s Father\\n\\nJames Shelnutt - 27 years Atlanta Metro Area Major Case Detective, Former S.W.A.T. officer, Attorney, The Shelnutt Law Firm, P.C.,\\xa0www.ShelnuttLawFirm.com, Twitter: @ShelnuttLawFirm\\n\\nDr. Angela\\xa0Arnold\\xa0- Psychiatrist, Atlanta GA www.angelaarnoldmd.com, Expert in the Treatment of Pregnant/Postpartum Women, Former Assistant Professor of Psychiatry, Obstetrics and Gynecology: Emory University, Former Medical Director of The Psychiatric Ob-Gyn Clinic at Grady Memorial Hospital\\n\\nJoe\\xa0Scott\\xa0Morgan\\xa0- Professor of Forensics Jacksonville State University, Author, "Blood Beneath My Feet", Featured on "The Piketon Massacre: Return to Pike County" on iHeartRadio\\n\\nMike\\xa0King\\xa0-\\xa0Host: "ProfilingEvil" on YouTube,\\xa0Former Police Officer (Ogden, Utah), Former Chief Investigator: Weber County Attorney\\u2019s Office, Former Chief of Staff: Utah Attorney General\\u2019s Office,\\xa0Author: "Deceived, An Investigative Memoir of the Zion Society Cult",\\xa0www.ProfilingEvil.com, Instagram/Twitter: @Profiling Evil\\n\\nAndrea Olson - EastIdahoNews.com, Twitter:\\xa0@NewsWithAndrea\\n\\n\\n\\n\\n\\n\\n\\nTIPLINE:\\xa0Suffolk County Police Department\\xa01-800-220-8477\\xa0\\xa0GoFundMe:\\xa0"Help us find\\xa0Gabby"'