Three of Chester County’s federal elected officials, U.S. Rep. Ryan Costello (R-6), U.S. Rep. Pat Meehan (R-7) and U.S. Senator Bob Casey Jr. (D) took strong issue with President Donald Trump’s decision Thursday to withdraw from the Paris Agreement to limit carbon emissions. The county’s other two elected officials — U.S. Rep. Lloyd Smucker (R-16) and U.S. Sen. Pat Toomey appear...