Canadian Press: Barack Obama is proposing a broad energy plan designed to end U.S. reliance on imported oil within 10 years. The approach includes two significant reversals of positions he’s taken in the past: tapping into the country’s emergency oil stockpile and offshore drilling. In a speech today in Michigan, Obama also endorsed long-term work on hybrid cars and renewable energy sources. He said, “Breaking our oil addiction is one of the greatest challenges our generation will ever …