ORLANDO, Fla. – For the fifth time in a week, TSA agents at Orlando International Airport found a gun at a security checkpoint, according to authorities.The most recent case happened Wednesday, officials said.Investigators said they stopped Andrew Harfield, of Kissimmee, after a screener noticed a gun in his bag as it went through an X-ray machine.Agents said they also found about 40 bullets inside the bag.Hartfield faces charges of carrying a concealed weapon.No other details have been released..