The United States Senate has approved the anti-discrimination bill that Apple CEO Tim Cook endorsed in an Op-Ed earlier this week. In a 64-32 vote, the Senate voted to pass the Employment Nondiscrimation Act today, sending the legislation to the U.S. House of Representatives where its future is uncertain. The bill adds gay, lesbian, bisexual and transgender individuals to the U.S.'s existing nondiscrimination law. Tim Cook tweeted about the passing of the bill, saying: Thanks to all Senators who supported ENDA! I encourage the House to follow suit and end dis