these guys bend for the nra and other interest groups because they are spending millions of dollars on their campaigns. >> especially he was in a tough position, as we put up, the flar spent $3.28 million to support rubio in the last three years. . douglas brinkley i want to bring you in. because senator rubio said he will change raising the age at which can you buy a rifle. he is open to banning bump stocks and changed his position on a couple of -- it appears, a couple of gun issues. it wasn't an easy conversation. let's play a little bit of another one. and then we'll discuss. >> he was able to pass a background check because we have a system flawed process. the sutherland springs murderer passed the background check because the air force did not report the record. >> i want to remind that you the question is actually do you believe it should be harder to obtain these semiautomatic weapons and modifications to