Associate Professor Sandra Langeslag talked to TODAY show host Jenna Bush Hager about the science of love.

Associate Professor Sandra Langeslag talked to TODAY show host Jenna Bush Hager about the science of love.
Associate Professor Sandra Langeslag talked to TODAY show host Jenna Bush Hager about the science of love.
Associate Professor Sandra Langeslag talked to TODAY show host Jenna Bush Hager about the science of love.
Young musicians from about 40 high schools and middle schools in Missouri and Illinois took part in the two-day event last week.