Post-9/11 Wall Street: How Secure Are Markets?

Since the 9/11 attacks, financial markets have undergone a massive security overhaul. WSJ markets reporter Alexander Osipovich joins host J.R. Whalen to discuss the protections for investors that have been put in place over the past 20 years, and the vulnerabilities that some feel still exist. Learn more about your ad choices. Visit megaphone.fm/adchoices