like to get on to, and here is one where you have the white house versus congress. >> kelly o'donnell at the capital for us today. kelly, thank you very much. and now to that, the state department has echoed a earlier nato apology over the deaths of libyan citizens who were killed when a military target struck a residential district instead. nato blames what they call a quote systems weapons failure for the error, and an error that has ratcheted up the boiling anger on the streets of tripoli which is where we find tonight stephanie gosk with the latest. stephanie, the libyan government is claiming a second errant strike has killed more civilians and nato, again, denying that charge, but this is fodder for the libyan government as it tries to rally the support around its embattled dictator, isn't it? >> it is, peter. and you have a case today with children being killed in the early hours this morning in a strike that nato says it intended to make on one of gadhafi's high-level generals.