WASHINGTON — The gunman charged in the Charleston, South Carolina, church massacre should not have been allowed to purchase the weapon used in the attack, FBI Director James Comey said Friday as he outlined a series of "heartbreaking" missed opportunities and background check flaws that allowed the transaction to take place. "We are all sick that this has happened," Comey told reporters at an unusual, hastily scheduled meeting at FBI headquarters. "We wish we could turn back time, because from this vantage point, everything seems obvious.
FBI: Church gunman shouldn't have been able to get gun
"Highly improbable events" allowed purchase