For the last two weeks, CNN senior political commentator Rick Santorum has been under intense fire for racist comments he made about Native American people and culture.

We birthed a nation from nothing. I mean, there was nothing here, he told students at a Young Americas Foundation event late last month. I mean, yes, we have Native Americans, but candidly, there isnt much Native American culture in American culture.

The response was swift and ugly. The president of the National Congress of American Indians, the largest American Indian and Alaska Native organization in the country, called Santorum an unhinged and embarrassing racist who disgraces CNN. Illuminative, a nonprofit focused on combating the erasure of Indigenous people, accused Santorum of fueling white supremacy by erasing the history of Native peoples. Nine national civil rights and racial justice groups, including the NAACP and UnidosUS, called Santorums remarks a gross attempt to play revisionist historian using classic white supremacist rhetoric.

Most recently, Interior Secretary Deb Haaland, the nations first-ever Indigenous Cabinet secretary at any federal agency, called Santorums remarks unfortunate.

All of the organizations condemning Santorum, a former Republican senator who long made a name for himself by demonizing LGBTQ people , have demanded that CNN fire him. But the network has said nothing.

In the meantime, Santorum was back on CNN last week as a guest on Chris Cuomos show , with the chance to explain himself.

The move clearly wasnt universally embraced within CNN, with host Don Lemon criticizing Cuomos decision to invite him on-air. He said having Santorum on was horrible and insulting and I apologize to the viewers who were insulted by this.

On Monday, a CNN spokeswoman did not respond to yet another request for comment for the fifth time about whether the network plans to keep Santorum on contract.

So HuffPost contacted all 37 advertisers whose commercials aired during Cuomos show on May 3 the night he brought on Santorum to defend his comments. None of them returned a request for comment on whether they were comfortable having their ads run on a show and network that welcomes Santorum as a commentator.

Heres a list of all the advertisers who ran commercials during Cuomos May 3 show:

1-800-Pet-Meds

23andMe

Abbott Laboratories

Advil

AmericanEagle.com

TD Ameritrade

Angi

Carvana

Community Health Center, Inc.

Depend

Discover

E-Trade

Fast Signs

FreshPet

Inspire (Sleep Apnea Innovation)

Liberty Mutual

Match

MesoBook.com

NordicTrack

Nutrisystem

Oscar Mayer

Priceline

Proactiv

Qunol

Realtor.com

Redfin

Roundup

SeekTreatmentNow.com

Sensodyne

SoFi

The Farmers Dog

Urban Stems

USPS

Viking River Cruises

Wonderful Pistachios

Xfinity

ZipRecruiter

This story will be updated when, or if, any of these companies indicate they have a problem with Santorums remarks or sharing airtime with him.