Dick Cheney supported Donald Trump in 2016 (in the general election), and indications were that he was going to support Trump in 2020 as well. In August 2019, he appeared at a fundraiser for Trump's 2020 campaign.
More recently, his daughter and Representative Liz Cheney tweeted a photo of Dick Cheney wearing a mask, presumably to try to counter the anti-mask posture of the Trump administration. It doesn't seem that Cheney was all that public in his support of Trump previously; is he still supporting Trump's reelection regardless?