Tom Brokaw speaks after the funeral for George H.W. Bush: The message of the service, he says, was in part "about dedication to, not just to your family, but to your country as well and to know when that you have to reach across the aisle and pull together." | NBC Nightly News with Tom Llamas

WATCH: Tom Brokaw visits the National World War II Museum in New Orleans. | NBC Nightly News with Tom Llamas

WATCH: On this day in 1989, the Berlin Wall came down. Tom Brokaw and Arthur Kent filed this report from the celebrations. | NBC Nightly News with Tom Llamas