Three big banks reported earnings Tuesday: JP Morgan, Citigroup and Wells Fargo. The results show how “the American bank” has changed since the financial crisis. Next: Projections for an increase in oil demand are at the lowest level since 2009 – according to the International Energy Agency – a reflection of how the global economy is struggling to grow five years since the depths of the financial crisis. Plus: Facebook CEO Mark Zuckerberg announced he and his wife Priscilla Chan will donate $25 million to the Centers for Disease Control and Prevention to help fight Ebola. A look at why private money is flowing into the fight, and how different it is from support for natural disaster.