UK and US Strengthen Ties with King's Visit
Security concerns after gunman attempted to storm White House Correspondents' Dinner.
Secret Service rushed Trump and Vance to safety during the incident.
Trump praised King Charles III as 'fantastic' and 'tremendous representative'.
Buckingham Palace and US authorities discuss security changes post-incident.
Security experts warn King could become 'collateral damage' during future threats.
UK aims to reinforce US-UK 'special relationship' despite diplomatic strains.
6 hours ago