Sen. Marco Rubio (R.-Fla.), one of eight senators who have crafted legislation that would put illegal aliens on a path to U.S. citizenship, explained in a Senate floor speech yesterday that one of the reasons he wants to do this is that he believes illegal aliens are currently driving on U.S. roads without drivers licenses and auto insurance and his bill would encourage them to get licenses and buy insurance. Rubio explained that under his bill, ilegal aliens who “have committed serious crimes” will be deported. However, the proposal will apparently not deem as a serious crime the habit of...