Biden announces new head of Secret Service
President Joe Biden has appointed Kimberly Cheatle to be the next director of the Secret Service.
Colombia, Venezuela restore full diplomatic relations
Colombian envoy to Venezuela arrives in Caracas as the neighbouring countries normalise relations that were severed three years ago.
Argentina: Demonstrators rally for VP after assassination attempt
Thousands demonstrate in Buenos Aires, hours after Cristina Fernandez de Kirchner survived gun attack outside her home.