Second quarter revenue of $1,204 million increased 1% sequentiallySecond quarter operating income of $237 million increased 67% sequentiallySecond quarter net income of $136 million increased 79% sequentially; net income margin of 11.3%Second quarter adjusted EBITDA* of $254 million was flat sequentially; adjusted EBITDA margin* of 21.1% decreased 11 basis points sequentiallySecond quarter cash provided by operating activities of $128 million and adjusted free cash flow* of $79 millionRepurchased $27 millio ...