U.S. judge approves CVS purchase of insurer Aetna <!-- no image --> <div>A federal judge reviewing a Justice Department decision to allow U.S. pharmacy chain and benefits manager CVS Health Corp to merge with insurer Aetna said on Wednesday that the agreement was legal under antitrust law.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=5rdPIu9AOBM:eAxNvwAYAK4:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=5rdPIu9AOBM:eAxNvwAYAK4:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=5rdPIu9AOBM:eAxNvwAYAK4:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=5rdPIu9AOBM:eAxNvwAYAK4:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=5rdPIu9AOBM:eAxNvwAYAK4:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/5rdPIu9AOBM" height="1" width="1" alt=""></div> Posted by Reuters