Lawmakers in the House are preparing to venture into Pennsylvania later this month to hear first-hand accounts about mortgage problems that involved a number of loans purchased by Freddie Mac. Paul Kanjorski, D-PA, is sponsoring the June 14 panel that will focus on a string of questionable loans that spurred dozens of foreclosures in the Poconos area about four years ago. According to state prosecutors, developers inflated the price of homes they sold in