Should anyone wear the scarlet 'A' of AIDS? By John-manuel Andriote, John-Manuel Andriote has reported on the HIV epidemic since the mid-1980s. He is the author of "Victory Deferred: How AIDS Changed Gay Life in America."
Turning around on Wall Street By David S. Abraham, David S. Abraham, formerly a sovereign analyst at Lehman Bros., works at an investment research firm.
Today's music industry: Not the same old song and dance By Greg Kot, Greg Kot is the Chicago Tribune's music critic, co-host of the nationally syndicated public radio show "Sound Opinions" and the author of "Ripped: How the Wired Generation Revolutionized Music."