It started for political reasons following comments by the U.S. President. Now, Canadians are avoiding the U.S. for security and safety reasons. So much so that some Canadians rejected a free cruise out of Florida due to fears of passport confiscation.

Sky Harbor officials say two security checkpoints at Terminal 4 are closed. This comes as the ongoing shutdown of the Department of Homeland Security has resulted in fluctuating wait times at U.S. airports.

Security wait times have ballooned at several airports across the U.S. at Transportation Security Administration checkpoints. Workers are not getting paid as a partial government shutdown drags on.

Immigration and Customs Enforcement agents assigned to help ease long lines at airport security during the Department of Homeland Security shutdown will only conduct “non-significant” tasks such as guarding exits,