Why did WTC7 fall down?

it was demolished with explosives just like any other building that is "pulled". Buildings 1 and 2 were brought down the same way. no fire is capable of melting steel like that. it was brought down because it was used as a command center to coordinate the attacks that day, and had to be to destroy the evidence. 9-11 was an inside job. anybody who thinks otherwise is a traitor and an ignorant fool.