The term 'Pocahontas' has been used by Donald Trump as a derogatory nickname for Elizabeth Warren, stemming from controversy surrounding her claims of Native American ancestry. Warren's claims have been questioned, and Trump has repeatedly used the nickname to mock her. The latest incident occurred during Trump's address to a joint session of Congress. - President Trump called Elizabeth Warren 'Pocahontas' during his address to a joint session of Congress. - The remark was made in reference to Warren's stance on aid to Ukraine, with Trump suggesting she supports continued funding. - Elizabeth Warren responded by clapping and later criticizing Trump's speech as a 'fantasy'. - The nickname 'Pocahontas' originates from controversy surrounding Warren's claims of Native American ancestry and a DNA test she took to prove it. - This incident reignites a long-standing feud between Trump and Warren, marked by personal attacks and political disagreements.