The Latest: Bush out of ICU, alert and doctors pleased

Former Presidents George W. Bush, left, and George H.W. Bush arrive at St. Martin's Episcopal Church for a funeral service for former first lady Barbara Bush, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip )
This Saturday, April 21, 2018, photo provided by the Office of former U.S. President George H.W. Bush, shows Bush, front center, and past presidents and first ladies Laura Bush, from left, George W. Bush, Bill Clinton, Hillary Clinton, Barack Obama, Michelle Obama and current first lady Melania Trump in a group photo at the funeral service for former first lady Barbara Bush, in Houston. Barbara Bush died Tuesday, April 17. She was 92. (Paul Morse/Courtesy of Office of George H.W. Bush via AP)
This Saturday, April 21, 2018, photo provided by the Office of former U.S. President George H.W. Bush shows Bush's socks during the funeral service for his wife, Barbara Bush, in Houston. Barbara Bush was known for bringing awareness to AIDS patients and for her work promoting literacy, which her husband subtly honored Saturday by wearing socks printed with blue, red and yellow books. (Paul Morse/Courtesy of Office of George H.W. Bush via AP)
FILE - In this Oct. 12, 1987, file photo, Vice President George H.W. Bush and his wife Barbara, with their son George W. Bush, far left, wave to supporters who turned out in Houston, to hear him announce he was a candidate for the Republican nomination for president of the United States. George H.W. Bush has been hospitalized in Houston with an infection, just after attending the funeral of his wife, Barbara, a spokesman said Monday, April 23, 2018. (AP Photo/Ed Kolenovsky, File)
FILE - In this April 10, 1985, file photo, U.S. Vice President George H.W. Bush reacts after he throws the ceremonial first pitch during the New York Mets season opener with the St. Louis Cardinals at New York's Shea Stadium in N.Y. Bush has been hospitalized in Houston with an infection, just after attending the funeral of his wife, Barbara, a spokesman said Monday, April 23, 2018. (AP Photo/Ray Stubblebine, File)

The Latest: Bush out of ICU, alert and doctors pleased

Former Presidents George W. Bush, left, and George H.W. Bush arrive at St. Martin's Episcopal Church for a funeral service for former first lady Barbara Bush, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip )
This Saturday, April 21, 2018, photo provided by the Office of former U.S. President George H.W. Bush, shows Bush, front center, and past presidents and first ladies Laura Bush, from left, George W. Bush, Bill Clinton, Hillary Clinton, Barack Obama, Michelle Obama and current first lady Melania Trump in a group photo at the funeral service for former first lady Barbara Bush, in Houston. Barbara Bush died Tuesday, April 17. She was 92. (Paul Morse/Courtesy of Office of George H.W. Bush via AP)
This Saturday, April 21, 2018, photo provided by the Office of former U.S. President George H.W. Bush shows Bush's socks during the funeral service for his wife, Barbara Bush, in Houston. Barbara Bush was known for bringing awareness to AIDS patients and for her work promoting literacy, which her husband subtly honored Saturday by wearing socks printed with blue, red and yellow books. (Paul Morse/Courtesy of Office of George H.W. Bush via AP)
FILE - In this Oct. 12, 1987, file photo, Vice President George H.W. Bush and his wife Barbara, with their son George W. Bush, far left, wave to supporters who turned out in Houston, to hear him announce he was a candidate for the Republican nomination for president of the United States. George H.W. Bush has been hospitalized in Houston with an infection, just after attending the funeral of his wife, Barbara, a spokesman said Monday, April 23, 2018. (AP Photo/Ed Kolenovsky, File)
FILE - In this April 10, 1985, file photo, U.S. Vice President George H.W. Bush reacts after he throws the ceremonial first pitch during the New York Mets season opener with the St. Louis Cardinals at New York's Shea Stadium in N.Y. Bush has been hospitalized in Houston with an infection, just after attending the funeral of his wife, Barbara, a spokesman said Monday, April 23, 2018. (AP Photo/Ray Stubblebine, File)