BLACKFOOT, Idaho (KIFI) — The celebration for America’s 250th birthday is hitting a high note this weekend. On Saturday, May 2, at 2 p.m., the Blackfoot Performing Arts Center will play host to "We Are America," a free patriotic showcase presented by the Tavaci School of Performing Arts. Under the direction of Cindy Bowen, 75 local voices—ranging from energetic toddlers to polished teens — are bringing the vocal fireworks to the Blackfoot Perfor…