Bush's Instagram account put it.
Maine Governor Paul R. LePage called President Bush "Maine's president" in an order closing executive departments in the state, where the Bush family has a summer home.
President Donald Trump tweeted earlier Tuesday that Mrs. Their twin daughters, Jenna and Barbara, followed. Postal Service will suspend most of their services for the National Day of Mourning on Wednesday, including deliveries.
During the two-and-half-hour ride, the train was welcomed by thousands of people along the rail tracks, paying respects to the late president and experiencing history.
Walesa said ahead of Wednesday's ceremony for Bush, "Therefore, when I say goodbye, I want to say that the fight goes on, that we disregarded democracy in Poland, we let the populists and demagogues win".
The locomotive carrying his body, which was painted to resemble Air Force One, was originally commissioned by Union Pacific for the opening of an exhibit at Bush's presidential library titled "Trains: Tracks of the Iron Horse".
"It's wonderful for Bush that he had a trained service animal like Sully available to him in his last months", Graham continued. "He seemed like a honest and decent man and you couldn't argue with his qualifications". John McCain visited the casket in the rotunda of the U.S. Capitol on Tuesday evening.
Dozens of people gathered in the Capitol rotunda, in Washington, to pay their respects to the late George HW Bush. "One of the things that I think was important to the president was the rest command, where Sully would rest his head on the president's lap". Bush enrolled at Yale University after military service, becoming a scholar-athlete and captaining the baseball team to two College World Series before graduating Phi Beta Kappa after just 2½ years. For starters, they are both World War II heroes and they both ran for president in the 1980s, with Bush finally prevailing in 1988. And as he was steadied, Dole raised his left arm and saluted. An assistant helped keep Dole steady on his feet, according to video from C-SPAN. They paused steps from Bush's casket for a minute, with Trump saluting and Melania Trump placing her hand over her heart, before they quietly walked away.
Mr Trump's relationship with the Bush family has been tense.
Instead of honest, balanced tributes which delivered a full picture of Bush's life and legacy, the media seemed to favor hagiography, retelling the former president's life with its blemishes removed.
The funeral is set to begin at 11 a.m.
Bush, who died Friday at age 94, was president from 1989 to 1993.
Over the weekend, President Trump declared that all federal agencies and offices will close Wednesday in honor of former President George H.W. Bush.