(December 11, 2020, 11:44 AM EST) -- WEST PALM BEACH, Fla. — A Florida appeals court on Dec. 9 upheld a man’s murder conviction and other charges, finding that the expert testimony from a detective on cell phone records and mapping met the standards set by Daubert v. Merrell Dow Pharmaceuticals Inc. (Samuel M. Walker v. Florida, No. 4D19-3289, Fla. App., 4th Dist., 2020 Fla. App. LEXIS 17529)....