41St President Bush Battles Pneumonia, Wife Has Bronchitis - Letter Goes Viral

In this April 2, 2016, file photo, former President George H. W. Bush waves as he arrives at NRG Stadium before the NCAA Final Four tournament college basketball semifinal game between Villanova and Oklahoma in Houston. Houston-area media are quoting former President George H.W. Bush's chief of staff as saying that Bush has been hospitalized in Houston. AP Photo/David J. Phillip, File

Former President George H. W. Bush (R) and his wife, Barbara, are greeted before a Republican presidential primary debate at The University of Houston in Houston, in this file photo. AP Photo/David J. Phillip