Sen. David Vitter (R., La.) tells TheStreet's Joe Deaux that he hopes Federal Reserve Chairwoman Janet Yellen becomes more vocal about income inequality. Vitter says monetary policy is the fundamental reason for the income gap, arguing that higher income individuals directly benefit from an improving stock market, while the "real economy" improves at a "mediocre" pace. The Fed's economic stimulus program has put markets on a sugar high, Vitter says.

More from Video

Video: Here Is Why Carvana Isn't Worried About Amazon

Video: Here Is Why Carvana Isn't Worried About Amazon

Video: What Oprah's Content Partnership With Apple Means for the Rest of Tech

Video: What Oprah's Content Partnership With Apple Means for the Rest of Tech

REPLAY: Jim Cramer on the Markets, Oil, Starbucks, Tesla, Okta and Red Hat

REPLAY: Jim Cramer on the Markets, Oil, Starbucks, Tesla, Okta and Red Hat

Flashback Friday: The Market Movers

Flashback Friday: The Market Movers

This Could Be the Summer of Hard Seltzer

This Could Be the Summer of Hard Seltzer