What happens if Trump is incapacitated? --------------------------------------------- President Trump says he is taking a malaria drug to protect against the coronavirus, despite government warnings of potentially fatal side effects --------------------------------------------- Hydroxychloroquine: Malaria drug can cause serious heart problems when paired with antibiotic azithromycin --------------------------------------------- 25th Amendment: Forged in shadow of 1963 assassination of President John F. Kennedy (right), 25th Amendment of U.S. Constitution would allow Vice President Mike Pence (left) to execute transfer of power if Trump is incapacitated --------------------------------------------- Presidential Succession Act: If Trump and Pence are both unable to fulfill their duties, neither can invoke 25th Amendment. Succession Act puts speaker of House of Representatives, Nancy Pelosi (right) – a Democrat – next in line for presidency --------------------------------------------- Sources: Associated Press, Bloomberg, Politico Pictures: Associated Press © GRAPHIC NEWS