After watching US president Barack Obama giving a speech, David Letterman commented that it was nice to have a president who could pronounce which word?
US President Bush sent 2,000 troops into which country to conduct regular military exercises and, after a US serviceman was shot by local forces in December 1989, ordered an additional 24,000 troops in to take control?
Who is the only US president to have served two non-consecutive terms and is therefore counted as both the 22nd and 24th president?
