Seems flights to/from the US may require that laptops be checked. If this extends to Argentina, there could be a lot of thievery at Ezeiza not to mention damage due to rough handling of bags.
https://www.nytimes.com/2017/05/10/business/us-may-ban-laptops-on-all-flights-from-europe.html?_r=0
https://www.nytimes.com/2017/05/10/business/us-may-ban-laptops-on-all-flights-from-europe.html?_r=0