 Fence. Record heat gripping Las Vegas this weekend as the city broke its all-time record Sunday by three degrees, some places even hitting 120 degrees before the day was through, leaving many of the city's visitors, including Gary McKinney from Atlanta, to change their vacation plans in order to try and beat the heat. Yeah, we were going to walk up and down the strip, but it's just way too hot to do that. We don't want to pass out and die here. I'm Sherry Preston, ABC News.