With the U.S. government currently shut down as another funding bill failed to clear the Senate, it's unclear what economic data investors can still expect over the coming week. The earnings docket is relatively quiet, except for a few key reports from Delta Air Lines (DAL), Constellation Brands (STZ), Levi Strauss (LEVI), McCormick (MKC), as well as PepsiCo (PEP). Below is the schedule of key market events for the week ahead. Please note that some data may not be available due to the government shutdown. A ...