Not sure if this is the right place for this. DHS and CDC have said that travelers entering the US who have been in Uganda in the previous 21 days are being routed through 5 specific airports for additional screening. Has anyone had experience with this? I will be in Uganda at the beginning of November, returning to Canada afterward and a couple of weeks later will be flying to the US. My flight is YYZ - ORD (one of the designated airports) but I will clear customs and immigration in Toronto. Am I expected to disclose my travel history proactively? To whom? Where? I can't find any information about the process - just the fact that screening is happening.