Actually watching the video at full screen shows clearly visible straps coming down around the necks of all four girls. In fact, I'd say it looks like nothing more risqué than a family photo of a young relative, perhaps a daughter/granddaughter/niece/etc at the beach. The video of the dog coming out of the water is probably from the same trip. I'd even go as far to say that the good senator has done nothing wrong. I watched the video several times, and it's clear that he opens an email from someone, notices what it is, then closes it. Same with the dog video. Nothing exciting or newsworthy here.