Canada's retaliatory tariffs on American goods took effect just after midnight Tuesday as trade talks stalled. [1] Reuters filed the dollar-for-dollar list as live. [1] An effective date is not a closed border. Print live. Do not print a sealed frontier.

The U.S. dated a ban on certain Canadian alcoholic imports, motorcycles, and dairy for Sept. 29. [1] That is a later clock. Tuesday is September 8. The 8th is not the 29th. Print what is live. Leave the 29th to the 29th.

Oil approaching 100 without clearing it sits on another page. It is not this tariff. Leave a named rollback to the edition that owns a named rollback.

Print live. Tuesday is not the drinks ban. A midnight list is still not a sealed frontier.

Midnight lists take effect while importers sleep; Tuesday woke to new duties. Motorcycles, dairy, and drinks share the proclamation. The 29th waits its turn.

Waiting 29ths wait; Tuesday's waits. Waking to duties is the update. Frontiers stay unsealed.

Unsealed frontiers stay unsealed; Tuesday woke to duties. Motorcycles and dairy share the list. Drinks wait until the 29th.

Tuesday woke to new duties. Motorcycles and dairy share the list. Drinks wait until the 29th.

Midnight lists took effect while importers slept. Dairy and motorcycles already pay. The drinks ban is still dated the 29th.

The proclamation is live at midnight, not sealed at the border. Importers woke to duties on dairy and bikes. Alcohol still waits until the 29th.

Dairy and motorcycles already pay. Midnight lists took effect while importers slept. The 29th is drinks, not today's duty.

-- MAYA CALLOWAY, New York