Factbox: What will be in Obama's final budget proposal?

The Pentagon will ask for more than $7 billion for the fight against Islamic State, up about 35 percent from the previous year's budget request to Congress, and wants a fourfold increase for military training and exercises in Europe to support NATO allies. Obama will ask for $1.1 billion in new funding to expand treatment for people addicted to heroin and prescription pain killers, a growing epidemic. Obama wants to expand the earned income tax credit (EITC) to low-income workers without childre