Walmart Asks Customers to Refrain From Open Carry This correspondent walks into a Walmart about once a week to monitor local ammunition prices. Long experience has demonstrated that no gun signs are seldom noticed. Some effort is expended, attempting to do better at noticing them. At the entrance of Walmart, a sign mentioning a firearm was noticed, in relatively small letters, among other information, toward the top right corner of the entryway. The notice said:Kindly refrain from openly carrying a firearm.This correspondent is armed nearly all the time. Whether a firearm is carried openly or concealed or firearms are carried...