by Ron DickerHuffPost Writer "These Boots Are Made For Walkin'" singer Nancy Sinatra made it clear recently that President Donald Trump was a heel for sharing a video of her father Frank Sinatra singing "My Way." J. Merritt / Getty Images, Tasos Katopodis / Getty Images Without explanation, Trump posted the vintage clip Saturday of the Chairman of the Board crooning the classic tune of a man looking back on his life without compromise. The entry prompted all kinds of speculation. Truth Social / Via truthsocial.com But Nancy Sinatra, 85, wasn't interested in the president's motive.