The U.S. government took extraordinary steps Sunday to stop a potential banking crisis after the historic failure of Silicon Valley Bank, assuring depositors at the failed financial institution that they would be able to access all of their money quickly. The announcement came amid fears that the factors that caused the Santa Clara, California-based bank to fail could spread, and only hours before trading began in Asia. Regulators had worked all weekend to try and come up with a buyer for the bank, which was the second largest bank failure in history. Those efforts appeared to have failed as of Sunday.