Is this a recent change? Last summer my teenage son was given Precheck randomly. My wife and I did not and had to go through the regular line. We gave him all o

Is this a recent change? Last summer my teenage son was given Precheck randomly. My wife and I did not and had to go through the regular line. We gave him all of our electronics and all three of us sailed through security even though two of us had to go through the standard line.