off-camera who tell us that, around 5:30, they started hearing very loud bangs at this unit, this townhome condo, and then they heard and felt three theh bombs going off inside townhome. you can see right there where the door was actually kicked in. the sheriff has been assisting federal agents with some sort of a raid at this home this morning. it's still unclear exactly why. a renter at the home said he just got home not too long ago. how many people live their? -- there? >> it's me and him only. two roommates. i don't know what happened. i can't reach him. they talked to him. they talked to me. they said they were going to be an hour. i did my shopping and came back. federal agents left with one computer and other evidence. police not saying if they took anyone into custody this morning. that's all part of the investigation right now. raid left the neighbors very shaken up. melanie: john gonzalez reporting from loudoun county. we turn now to the race for the white house. president obama going on what he even calls a rant against donald trump. trump is facing a growing number of obstacles from

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