U.S. regulators closed seven small banks on Friday, a pace matching a one-day total seen earlier in July and bringing the number of failures so far this year to 64. Six of the banks were in Georgia and were subsidiaries of Security Bank Corp, having a total of 20 branches, $2.8 billion in assets and about $2.4 billion in deposits, the Federal Deposit Insurance Corp said. State Bank and Trust Co of Pinehurst, Georgia, agreed to assume all of the deposits at the six banks, whose branches will reopen under State Bank's name. State Bank will also purchase $2.4 billion...