The possibility of White House senior aide Karl Rove as the anonymous source in the leak of CIA operative Valerie Plame's name highlights the push-and-pull relationship between the White House press secretary and the press corps.

White House senior aide Karl Rove is at the center of a growing controversy over the source who outed CIA agent Valerie Plame to Time magazine reporter Matt Cooper.

A federal judge sentenced New York Times reporter Judith Miller to jail Wednesday for refusing to divulge her source to a grand jury investigating the administration's leak of a CIA operative's identity. Two media experts analyze the sentencing and what…