A 66-year-old Arizona man has been arrested after threatening to kill former U.S. President Donald Trump, who was making a visit to the U.S.-Mexico border, according to local officials. The Cochise County Sheriff’s Office said it received information on Tuesday that a man had posted a threatening message on social media which was directed at the Republican presidential candidate. “This message contained language that indicated bodily harm to the candidate,” the sheriff’s office said in a statement on Thursday night. Detectives were able to identify the suspect as Ronald Syvrud, a local residen…