It's one of the biggest projects Texas Tech has pulled off. A visit from First Lady Laura Bush.
Law enforcement has been meeting since Friday to plan out a strategy for Mrs. Bush's visit.
The First Lady's visit has brought together several different departments.
The first meeting was between Amarillo Police and Texas Tech police at the Laura W. Bush Institute for Women's Health on Friday.
The two then met with the Secret Service on Sunday.
Tomorrow morning the three agencies will meet for the last time before the First Lady arrives.
They'll clear out the building and the parking lot.
Then they'll do a final sweep of the area, looking for anything that could harm the First Lady and her entourage.
Once that's complete, police say the campus will be closed to the public.