A. Larry Ross, a spokesperson for Rick Warren, told me that the injury occurred when Warren was working in his garden Monday pruning shrubbery. When he pruned a firestick plant and gathered the leaves, he wasn’t aware that the plant’s sap can cause a severe allergic reaction. The sap melted onto Warren’s hands and when he wiped his brow, the sap dripped into his eyes, causing him to experience excruciating pain. Ross said the pain was so severe that Warren couldn’t immediately tell his wife, Kay, what had happened. ...