Drama over the IRS is now mostly\xa0confined to Congress. The agency has returned more or less to normal, dealing with the day-to-day complexities of taxes. The Taxpayer Advocate Service has also been dealing with vexing, if not existential issues. To review a few of those issues, Federal Drive Host Tom Temin spoke with the National Taxpayer Advocate herself: Erin Collins.\nLearn more about your ad choices. Visit podcastchoices.com/adchoices