Former President George HW Bush is in the intensive care unit of a Texas hospital and is in "guarded condition," according to family spokesman Jim McGrath.
"The President is alert and conversing with medical staff, and is surrounded by family," McGrath said in a statement.
Bush was admitted to the intensive care unit on Sunday, he said.
More top news
A grandmother says she was outraged after her grandson was segregated from his classmates by a cardboard screen - for being one minute late.
Leaked documents have revealed the first known picture of Mohammed Emwazi - named as IS militant Jihadi John - as a student in London.
With March just around the corner it's looking like this winter will be the sunniest on record (data goes back to 1929).