By Anwar Iqbal in Dawn, November 8th, 2023WASHINGTON: Former US president Donald Trump claims that former prime minister Imran Khan was elated at the assassination of Qassem Soleimani. Mr Trump made this claim this week while addressing a campaign rally in Houston, Texas, a city with a large Pakistani diaspora population. Many PTI supporters in Houston are leaning towards Mr Trump because they perceive the Biden administration as being hostile towards Mr Khan. Mr Soleimani…