President Barack Obama, flanked by Vice President Joe Biden and Secretary of State John Kerry, speaks about the Islamic State group, Wednesday, Feb. 11, 2015, in the Roosevelt Room of the White House in Washington. Obama asked the U.S. Congress on Wednesday to authorize military force to “degrade and defeat” Islamic State forces in the Middle East without sustained, large-scale U.S. ground combat operations, setting lawmakers on a path toward their first war powers vote in 13 years.