For many Long Islanders, the strain these days isn’t coming from one major expense, but from everything at once —property taxes, electricity, transportation and gas, childcare - all of that running higher here than in much of the rest of the country. And we didn’t even mention housing, which is the main focus between a conversation between host Bill McIntyre and Jonathan LaMantia and Brianne Ledda, who are both Business reporters at Newsday and Newsday.com.