5 Things You Should Know Today: July 7

1. Today will be partly sunny with a high near 82 and a low near 64 degrees. There is a 20 percent chance of showers and thunderstorms today, according to the National Weather Service.

2. Sliced bread is sold for the first time in 1928 in Chillicothe, Missouri at Chillicothe Baking Company. 

3. Michelle Kwan, the American figure skater, was born in 1980. She turns 32 today. 

4. The Beatles release the song "All You Need Is Love" in 1967.

5. Construction began on the Hoover Dam on this day in 1930 in Boulder Canyon, Colorado. The dam is now the second highest dam in the country and is named after the 31st U.S. President Herbert Hoover.