The Carter Center, based in Atlanta, was launched by the Carter's after they left the White House and has worked to promote human rights, health and democracy worldwide. CBS News' Nikole Killion spoke with those who worked alongside former President Jimmy Carter and shows the mark he leaves behind.
A European study of over 272,000 adults finds that nighttime road traffic noise above 50 decibels is linked to changes in blood cholesterol levels that can lead to heart disease....