If it lists them, I'd like to see what issues these two veered off the beaten track on. It could prove informative.
I will look into it, but while we can trash these three on immigration, they are consistently conservative senators.
The ACU always lists the 16 - 22 votes that it counts each year and it is good to look into. One year one of my Senators - Hutchison of Texas - was much lower than usual. She had voted against the ACU four times out of 18 or 20. I looked up the votes and one was to close a couple of bases in Texas which she HAD to oppose and another I agreed with her position. With those two she was back in her normal 90% range.