KLRU Schedule | | PBS NewsHour full episode June 21, 2016

Tuesday on the NewsHour, what the fundraising gap between presidential nominees means for the election. Also: The IOC leaves the door open for banned Russians to compete at Rio, why some states are adopting federal science standards, falling oil prices leave Venezuela on the brink of ruin, the struggles facing disabled prisoners, remembering Cole Porter’s genius and the exciting world of smells.