Every weekday on KCBS Radio, we're giving you direct access to top experts in various fields.

Today, the Department of Justice is reportedly gearing up to file an antitrust suit against Live Nation, parent company of Ticketmaster.

The suit alleges that the nation's biggest concert promoter has used its dominance to undermine the competition.

To answer those questions and more, KCBS Radio news anchors Eric Thomas and Nikki Medoro spoke to Harry First, law professor at NYU who specializes in antitrust law and regulated industries.

If you have a question you would like answered, please email us at: askus@kcbsradio.com.