 ABC News, I'm Michelle Franzen. Potential homebuyers are finding a mixed bag as they look for a house this holiday weekend. Mortgage rates rising for the first time in five weeks. And data showing that new and pending home sales have dipped. ABC's Elizabeth Schulze has more. The big factor behind this is the Federal Reserve, which for now is holding off on cutting interest rates. But here's the positive news for anyone looking to buy a home or refinance on their current mortgage.