[Jedi Master Pikachu]

Another sign that these people "are not all there," the Sears Tower (Towers?) in Chicago are the tallest buildings in the United States.

[Felis_irritable]

Sears Tower. There's only one building.

I found this interesting:

But three days after the shootings, Kamal's family got a copy of a letter that was found on his body, they said. The letter said he planned the violence as a political statement, his daughter said.

So nobody in law enforcement opened the letter and read it? Or they opened it and didn't believe it? Or they opened it and lied about its contents (Oh no!). Or what?