a whistleblower lawsuit says one of the nation's largest providers of kidney dialysis deliberately wasted medicine in order to reap hundreds of millions of dollars from medicare payments. the suit claims davita used larger-than-necessary vials, knowing that medicare would pay for the unused portion, if it were deemed unavoidable waste. the israel chamber orchestra plans to perform a composition by richard wagner, breaking an israeli taboo. the performance will take place in germany at a concert to wagner, a composer revered by adolf hitler and the nazis. and cryonics pioneer has died, robert etinger was 92, his body became the 106th to be stored at the cryonics institute