It's like, the most badass security detail in the literal world, with the most funding. This has never happened before, doubt it would now. Also, I feel like Trump might have an 'extra scoop' of Secret Service detail, I've read that the amount of threats they have to investigate due to his 'unorthodox methods' are 'unpresidented'. Seriously, if there was any President that would be assassinated abroad, it would be Trump. Knowing this, it will never be Trump.