Washington Sen. Landrieu blames `` mistakes '' on ` ` I take full responsibility . She had ordered audit to root out incorrectly-billed campaign travel . `` I take full responsibility . They should have never happened , '' she says . Senate opponent slams Landrieu for only disclosing travel records since nearly 18 years .
Louisiana Sen. Landrieu blames `` mistakes '' on `` sloppy book keeping '' She had ordered audit to root out incorrectly-billed campaign travel . `` I take full responsibility . They should have never happened , '' she says . GOP opponent slams Landrieu for only disclosing travel records since 2002 .