Bloomberg: Wendy Abrams opportunity came in the photo line. As she stepped up to take her picture with President Barack Obama during a fundraiser last month in Chicago, she made her pitch: How could a president who vowed to tackle climate change possibly approve the Keystone XL pipeline? Obama, she recalled, told her that environmental activists are too focused on the $5.3 billion Keystone project and promised shed be pleased with his proposals on climate change later this summer. I was really depressed,...