9/11 but only one tower collapsed

Sounds like alternative history, what if the attack never happened?

Then they inbuilt one of the twin towers in this case.

The Twin Towers would still be standing but they would have WiFi

And also no War on Terror and Obama might have been President until 2021 and Bush might have lost in '04, but who cares

In a alternate timeline, what effects would it have? Would the war on terror never start? Would theTSA never be founded? Would something worse happen?

wait wahr

Only the South Tower collapses and the North Tower gets repaired later

e

And they lived happily ever after