Arcade Fire

The provided news articles do not contain any information about an organization or entity called "Arcade Fire." One article lists anticipated books for April, focusing on "Espejo de sombras" by Felicidad Blanc. The other article reports the death of Tracy Kidder, a Pulitzer Prize-winning author and journalist, at the age of 80 due to lung cancer. Kidder was known for his storytelling and reporting, particularly his book "The Soul of a New Machine." Therefore, without additional context or articles mentioning "Arcade Fire," it's impossible to provide a summary about its current newsworthiness, recent events, or significance.