The staff at John & Tony’s Steakhouse in West Chicago know the couple well: There’s 54-year-old John – a genial man with a big, partially toothless smile who works in truck deliveries – and his wife, Jackie, a petite, dark-haired beauty in a wheelchair whose favorite dish is bacon-wrapped dates. The inseparable pair are staples at John & Tony’s, and it’s their annual dining spot for celebrating Valentine’s Day – but the wait staff are accustomed to taking other reservation calls, too, from people who simply want to sit near them to observe John’s doting love. Because Jackie is no...