martha: miranda divine write about this, dan henninger. an excellent piece in the wall street journal today. miranda divine says banning people from under 21 from purchasing semiautomatic weapons makes sense considering that most of these school shooters are teenagers. the uvalde killer was 18. sandy hook killer was 20. is this something that you can imagine because we can t seem to agree on anything where this is concerned in this country that people could get behind, dan? well, since drinking age in many states is 21, they might raise the age of purchasing a weapon to 21 as well. but to the point, having a discussion about this, i want to raise something that governor abbott said in texas, which is that 18-year-olds have been able to buy guns there going back into the 19th century without this happening.