Sentence:  Bob Carroll may not bear quite as close a physical resemblance to LaGuardia as Tom Bosley does , but I was amazed at the way he became more and more Fiorello as the <WSD>evening</WSD> progressed , until one had to catch one's self up and remember that this was n't really LaGuardia come back among us again . 
Meaning of the word marked with <WSD> tags:  the latter part of the day (the period of decreasing daylight from late afternoon until nightfall)