NEW YORK (AP) - Stock indexes wound up mixed on Wall Street but still clocked their first weekly loss in the last four. The S&P 500 edged up 0.1% Friday after spending most of the day in the red. The Dow rose 0.2%, and the Nasdaq composite slipped 0.2%. Quarterly reports from U.S. companies were a key focus.

BELEM, Brazil (AP) – As world leaders head to a second day of climate talks being hosted in Brazil, a major proposal to protect tropical forests worldwide is sure to be a major topic of discussion. Brazil’s President Luiz Inácio Lula da Silva on Thursday sought to mobilize funding to halt the ongoing destruction of tropical rainforests.

NEW YORK (AP) – Major U.S. airports are among those facing 10% reductions in air traffic Friday due to the government shutdown. Hundreds of flights set for Friday have been cut at major U.S. airports as part of the Federal Aviation Administration’s effort to phase in 10% reductions because of the government shutdown.