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UPDATE: It turns out that that shadow line is no video glitch. The shadow line turns out to be a series of about 10 consecutive steel-reinforced floors. You can see the explosion and the darker floors better on the picture below:

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This is a video of the north tower collapsing. You can clearly see two jets, each shoot about 70 ft. out of the tower (that is estimated using a proportion, as the tower itsel is approximately 220 ft. long).

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This is almost a close-up of the above video. You can see two jets shoot out of the tower twice. This is also in slow-motion.
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In this video of the northtower collapsing, if u look near the side and the bottom, you can see numerous explosions shooting out of the side.
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This is a video of the south tower collapsing. In this video, you can clearly see the tower popping out floor by floor. Also, if you look towards the side near the bottom, you can see a jet shooting out.
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The below video shows a collapse of building 7 of the WTC, then shows a controlled demolition done on a building of similar size and proportions to building 7, courtousy of the Controlled Demolition Group, LTD.
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In the official story, they claim that a Boeing 757 flew inches above cars driving on I-395 and then slammed into the Pentagon, without the cars being damaged. Well, I'll let the video below speak for itself.
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The video below contains testimony of a firefighter talking about how the towers collapsed to dust, and he couldn't find any remnants of office items.
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