Tulsi Gabbard who left the Democratic Party after her 2020 presidential run will help former president Donald Trump to prepare for the debate against Kamala Harris, the New York Times reported citing sources. Practice sessions are being held at Trump's private club and home, Mar-a-Lago. And the reason Trump believes Tulsi is the best person for this purpose is because of her memorable performance against Kamala in a 2019 Democratic presidential primary debate.