What is associated with: america took itself off this april 19 1933?

Based on the clue 'america first hears aint we got fun the varsity d...', what is the answer? Based on the clue 'america has been my favorite country since the age...', what is the answer? Based on the clue 'america is not old enough yet to get young again r...', what is the answer? What is referred to by 'america tonight'? What is referred to by 'american in the grass'? Based on the clue 'american acting family that included siblings john...', what is the answer? Based on the clue 'american airlines held an online contest giving aw...', what is the answer? What is associated with: american airlines made waves in 2008 when it stated it was charging 15 for the first of these?