Jeff Zeleny Jim Rutenberg The New York Times

Sarah Palin is fortifying her small staff of advisers, buying a house in Arizona -- where associates have said she could base a national campaign -- and reviving her schedule of public appearances. The moves are the most concrete signals yet that Ms. Palin, the former governor of Alaska, is seriously weighing a Republican presidential bid.While it ...

Sarah Palin is fortifying her small staff of advisers, buying a house in Arizona -- where associates have said she could base a national campaign -- and reviving her schedule of public appearances. The moves are the most concrete signals yet that Ms. Palin, the former governor of Alaska, is seriously weighing a Republican presidential bid.While it ...