Atlanta Journal Constitution: Newt Gingrich on Tuesday joined congressional Republicans in taking the Obama administration to task for not doing more to promote offshore oil drilling. On the one-year anniversary of the lifting of a presidential ban on offshore oil exploration, Gingrich said the White House is hurting the economy by not pushing aggressively for drilling. “Returning energy production to the United States means American jobs, keeping American money at home,” Gingrich, the former House speaker …