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			 While many Republicans celebrated Tuesday's Senate primary win by 
			North Carolina House Speaker Thom Tillis, Paul scrambled to save 
			face after the candidate he backed, Greg Brannon, finished a distant 
			second in the battle for the right to challenge vulnerable 
			Democratic Senator Kay Hagan. 
			 
			"Now that the primary is over, it is time for our side to unite to 
			defeat the Democrat who cast the deciding vote for Obamacare, Kay 
			Hagan," Paul said in a statement. 
			 
			Paul had put his growing party clout on the line at an appearance on 
			Monday with Brannon, whom he praised as a "hero" despite his history 
			of provocative statements like calling President Barack Obama a 
			fascist and contending the constitutional right to bear arms extends 
			to nuclear weapons. 
			 
			Given that Brannon was precisely the type of risky and divisive 
			candidate the party's mainstream leaders are striving to avoid this 
			year, Paul's endorsement was a mystery to many Republicans and a 
			sign of the difficult line he walks in courting the establishment 
			without alienating his libertarian base. 
			  
			
			  
			 
			"He put himself in the wrong camp in North Carolina, and that was a 
			big mistake. When you are running for president, you don't ever want 
			to be with the losers, even if you are making an ideological pick," 
			Republican strategist Ron Bonjean said. 
			 
			While keeping one foot in the Tea Party camp, Paul also has backed 
			fellow Kentucky Senator Mitch McConnell, a mainstay of the party 
			establishment as the leader of Senate Republicans, in his May 20 
			primary against a Tea Party opponent. 
			 
			That follows months of wooing the party's establishment donors while 
			touting his ability to appeal to young people and minorities. At 
			last weekend's Kentucky Derby, Paul courted media magnate Rupert 
			Murdoch, whose News Corp. controls the two most powerful mainstream 
			media voices in Republican politics - Fox News and the Wall Street 
			Journal's editorial pages. 
			 
			He also has been on a busy national speaking tour that took him 
			before audiences Republicans typically avoid in places like the 
			liberal bastion of Berkeley, California, and historically black 
			Howard University in Washington. 
			 
			
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			A RISING PROFILE 
			 
			That groundwork for 2016 has paid off with a rising profile and a 
			jump into the top tier of potential Republican White House 
			candidates in recent opinion polls. 
			 
			At the same time, Paul has drawn flak from some social conservatives 
			unhappy with his hands-off views on abortion and gay marriage and 
			from foreign policy hawks concerned about his opposition to a more 
			active U.S. global presence. 
			 
			Steve Deace, a conservative talk radio host in Iowa, said Paul has 
			been "trying to thread the needle to appeal to all sides." 
			 
			Deace said social conservatives, a powerful bloc in Iowa's 
			Republican nominating contest that kicks off the race, would not 
			back a candidate who said, as Paul did recently, that he would not 
			push to change abortion laws until public opinion shifts. 
			 
			"Whatever support he has in the Iowa caucuses right now is the most 
			he is ever going to have," Deace said. "I think he wants to be 
			president too bad." 
			 
			But Trey Greyson, who lost to Paul in Kentucky's 2010 Senate 
			Republican primary and is now director of Harvard University's 
			Institute of Politics, said Paul's opposition to foreign 
			intervention and to the National Security Agency's vast surveillance 
			was becoming a more mainstream Republican stance. 
			 
			"His views have become more popular inside the party in recent 
			years. On the NSA stuff, Rand is right where the party is," Greyson 
			said, adding some of the recent criticism is a function of his more 
			prominent role in the party. 
			 
			(Editing by Alistair Bell and Cynthia Osterman) 
			[© 2014 Thomson Reuters. All rights 
				reserved.] Copyright 2014 Reuters. All rights reserved. This material may not be published, 
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