AdvertisementAdvertisementTom Cotton, Ricky Harrington vie for Arkansas US Senate seatLibertarian Ricky Dale Harrington, Jr. is challenging Republican U.S. Sen. Tom Cotton of Arkansas in the election this November.PBS Arkansas hosted a debate in October. Cotton did not attend.Tom Cotton has represented Arkansas in the U.S. Senate since 2015. He previously served one term in the U.S. House of Representatives. He is a U.S. Army veteran and was awarded the Bronze Star and Combat Infantryman Badge.Cotton was among those named to a shortlist of potential future Supreme Court nominees by...…AdvertisementAdvertisementTom Cotton, Ricky Harrington vie for Arkansas US Senate seatLibertarian Ricky Dale Harrington, Jr. is challenging Republican U.S. Sen. Tom Cotton of Arkansas in the election this November.PBS Arkansas hosted a debate in October. Cotton did not attend.Tom Cotton has represented Arkansas in the U.S. Senate since 2015. He previously served one term in the U.S. House of Representatives. He is a U.S. Army veteran and was awarded the Bronze Star and Combat Infantryman Badge.Cotton was among those named to a shortlist of potential future Supreme Court nominees by...WW…