prominent republican who is trying to stop chris christie from running for president thinks it's time to give up that fight. next, the shocking new twist in the germanwings plane crash investigation. amid developing reports the airline is getting ready to make preliminary payments to the families of victims. those details, live report from the crash site after this break. stay with us with toothpaste or plain water. and even though their dentures look clean, in reality they're not. if a denture were to be put under a microscope we can see all the bacteria that still exists on the denture and that bacteria multiplies very rapidly. that's why dentists recommend cleaning with polident everyday. polident's unique micro clean formula works in just 3 minutes, killing 99.99% of odor causing bacteria. for a cleaner, fresher brighter denture every day.