Is it convenient to talk at the moment? <a href=" http://www.marinewest.no/?silagra-50-dadha-pharma.pptx ">buy silagra 100 mg</a> WASHINGTON, Oct 10 (Reuters) - President Barack Obama andRepublican leaders appeared ready to end a political crisis thathas shuttered much of the U.S. government and pushed the countrydangerously close to default after meeting at the White House onThursday.