Just before surgeons prepared to put a new heart inside 5-year-old Tim Grobart, his father leaned in close, whispering to his little boy that he was strong and that they’d see each other “on the other side.” “He looked at me, and I could tell he knew what I was talking about,” Jeff Grobart said. “We held hands and he gave a little squeeze.” On Thursday, Tim — the Lombard boy profiled in the ...