Ivanka Trump waves as former Vice President Al Gore, left, leaves meetings at Trump Tower… President-elect Donald Trump’s children are urging him to seize on environmental conservation as a potentially defining issue for his administration, according to two people familiar with the discussions, an effort that could clash with Mr. Trump’s aim of boosting energy production from fossil fuels and his opposition to many federal regulations. The familial push prompted a meeting Monday in New York between Mr. Trump and former Vice President Al Gore, an outspoken climate advocate who has promoted energy efficiency and warned of the consequences of global warming. Mr. Trump’s daughter, Ivanka Trump, also met with Mr. Gore in Trump Tower as she determines what role she will have in the next administration. The 35-year-old businesswoman emphasized family issues during the presidential campaign and is exploring other policies she might help shape, including energy efficiency […]