Reporters' Roundtable The White House agrees to allow National Security Advisor Condoleezza Rice to testify before the Sept. 11 commission. Sen. John Kerry challenges President Bush to a series of debates. Gas prices fuel partisan bickering on Capitol Hill. And Michael Jackson's legal problems continue. NPR's Tony Cox discusses the headlines of the week with Laura Washington, columnist with The Chicago Sun-Times, and Joseph Perkins, columnist with The San Diego Union-Tribune.