https://apnews.com/0c4a623a96484a40b49eb61568d7a37d > NEW YORK (AP) — U.S. stocks are mostly higher Monday as Warren Buffett's Berkshire Hathaway leads gains in financial companies, while energy companies rise along with the prices of oil and natural gas. > Technology and internet companies continue to struggle as Apple drops again. Asian indexes fell following weak economic data in China and a lack of progress in trade negotiations between the U.S. and China.