by Leila MACOR Agence France Presse MIAMI, United States (AFP) — Passengers departing Miami International Airport endured unusually long waits at security checkpoints Sunday, an indirect consequence of the partial US federal government shutdown. Since December 22, some 800,000 US federal employees have been on mandatory leave or working without pay because President Donald Trump and Congress have been at an impasse over $5.7 billion the president wants to build a wall on Mexico border. […]