 CBS News senior coordinating producer for crime and public safety, Anna Schechter, joins us now with more on this. You've been spearheading really this report. There's a lot of interest. We should note that while some people may be shocked at the headline, for many folks in a lot of the United States, this is something they need. And convenience is something that we all kind of strive for. Explain for us the context that these machines are available.