Awwww!
Former President George H. W. Bush and members of the Secret Service wanted to show their support for Patrick, the 2-year-old son of a member of Bush's security detail.
Source: patrickspals.org
Patrick was diagnosed with leukemia in the spring, though his prognosis is said to be positive.
Source: patrickspals.org
LINK: You can learn more about Patrick's progress here.
(h/t Jim McGrath)