Fish that are especially rich in the beneficial oils known as omega-3 fatty acids include mackerel, tuna, salmon, sturgeon, mullet, bluefish, anchovy, sardines, herring, trout, and menhaden. They provide about 1 gram of omega-3 fatty acids in about 3.5 ounces of fish.
The Interstate Highway System gained a champion in President Dwight D. Eisenhower, who was influenced by his experiences as a young Army officer crossing the country in the 1919 Army Convoy on the Lincoln Highway, the first road across America.
On June 29, 1956, President Dwight Eisenhower signed the Federal-Aid Highway Act of 1956, which created a 41,000-mile National System of Interstate and Defense Highways that would become America's most important transportation infrastructureâand one of the world's modern wonders.