heres an interesting questions -El Flights from YYZ to Lax -were do th ose pax clear US customs

[Mark Panitz <mpanitz@xxxxxxxx>]

heres  question el AL  has flight from Tel Aviv to Toronto to Lax
this means they can carry pax from YYZ to Lax
doesnt that mean those pax that board LY 105 in YYZ to Lax
clear US customs in Candada? r
but what about those pax who are flying from Tel Avia to Lax
where would they clear US customs? in Lax? or in Canada?