NEW YORK (AP) — Argentina's economy minister emerged from daylong negotiations aimed at preventing a default Tuesday to say both sides had finally spoken for the first time, a development that raised hopes that a deal might be reached to avert a financial crisis. Kicillof entry into the talks came after the earlier arrival of Argentina's Finance Secretary Pablo Lopez, treasury official Javier Pargament and two lawyers who said nothing as they entered Pollack's building. President Cristina Fernandez has long refused to negotiate with the U.S.