ST. PAUL, Minn. (AP) - Minnesota Gov. Tim Pawlenty is preparing to launch a national fundraising committee, another signal the Republican may be positioning himself for a possible 2012 presidential run. The 'Freedom First' political action committee will be formalized in the next few weeks, Pawlenty adviser Alex Conant said Tuesday. He described it as a logical step for the governor, who has been giving speeches and campaigning for Republicans around the country. While forming such committees is a typical step for politicians who aspire to higher office, Pawlenty downplayed any link between his new PAC and a 2012 presidential...