US House Speaker Nancy Pelosi, has said she didn’t know President Donald Trump would be ‘so sensitive’ about his weight after she called him ‘morbidly obese,’ and he fired back at her saying she had ‘mental problems’ Trump revealed on Monday that he had been taking anti-malaria drug hydroxylchloroquine to prevent him from contracting Coronavirus, going against the Food and Drug Administration’s warnings that the drug was untested and unproven against Covid-19. Pelosi on hearing Trump’s comments said on Tuesday …