'Got Khamenei before he got me,' says Trump; how real is threat of Iran strike on US prez?

'Got Khamenei before he got me,' says Trump; how real is threat of Iran strike on US prez?
Following the death of Iran's Supreme Leader, US President Donald Trump claimed Iran plotted his assassination. Security experts believe Iran lacks the capability for a direct military strike on a US President. Asymmetric threats like drone or cyber attacks are considered more plausible. The US maintains robust protection for its leader.