Which is not a valid argument?

There are six cans of tomatoes in Carlo's pantry and 14 in his basement. There is no other can of tomatoes in his house. Therefore, he has 20 cans of tomatoes in his house.

Everyone northbound on the Interstate yesterday was late to work. Faith was northbound on the Interstate. Faith was late to work.

Humayun lives in either Kansascity, Kansas or Kansas City, Missouri. If he live in Kansas he is an American.