WASHINGTON (AP) — Days from a deadline, President Joe Biden and House Speaker Kevin McCarthy are narrowing in on a two-year budget deal that could unlock a vote for lifting the nation’s debt ceiling. They are racing for agreement this weekend. As soon as June 1, Treasury says it could run short of funds to pay the bills. A federal default on the nation’s debt would send the economy into chaos. The budget flow isn’t the only hang-up. One thorny issue is a Republican demand opposed by Democrats for stiffer work requirements on people who receive government aid. Any compromise needs support from both Democrats and Republicans to pass in Congress.