In the days before Hurricane Irma made landfall, a moment between two strangers at a Lowe’s store in Orlando turned into something far more meaningful. With generators in short supply, one man stepped forward and gave up the last one in the store, without knowing just how much it would mean. The story, first captured by WFTV’s Nancy Alvarez, unfolded in the middle of a checkout line when the woman, Pam Brekke, had been searching for days to find a generator to keep her 87-year-old father-in-law’s oxygen machine running through the storm. She finally heard that Lowe’s had some in stock and drove 30 miles from Sanford,…..