By Rick Pearson, Chicago Tribune Apr. 7--Mark Penn, the top strategist for Sen.

By Beth Fouhy Associated Press ALBUQUERQUE, N.M.

From wire reports EL PASO, Texas Democratic Sen. Hillary Rodham Clinton's deputy campaign manager resigned Tuesday, the latest departure in a staff shake-up after a string of losses to Sen. Barack Obama .

SHAKEN Hillary Clinton sacked her campaign manager yesterday after a clean sweep for Barack Obama in five key states over the weekend - putting them almost neck and neck in their battle. Patti Solis Doyle was replaced by long time Clinton aide Maggie Williams.

WASHINGTON _ Sen. Hillary Clinton replaced her campaign manager Sunday, in a move that follows Clinton's resounding losses to Sen. Barack Obama in three Democratic presidential contests Saturday and an apparent loss in Maine on Sunday.