Overview: 2012/04/18 Headlines: Thousands Protest Income Inequality in Occupy Tax Day Protests; Citigroup Shareholders Reject Massive Pay Package for CEO; Obama Unveils Oil Market Regulation, But Spares Financial Speculators; ALEC Drops Push for "Stand Your Ground," Voter ID Laws; Court Upholds Arizona Voter ID Measure; Syria: U.N. to Deploy More Monitors as Gov’t Continues Attacks on Rebel Areas; Palestinians Mark Prisoners’ Day as Hunger Striker Released; Burmese Leader Suu Kyi to Make First Foreign Trip in 24 Years; Report: DOJ Withheld Evidence that May Have Exonerated Prisoners; Supreme Court Weighs Retroactive Use of Fair Sentencing Drug Law; Data: Welfare Drug Testing Strains, Rather Than Boosts, State Budgets; Nobel Peace Laureate Withdraws from Summit over U.S. Role; Settlement Reached for Toxic Hurricane Trailers; Zimmerman Defense Makes Bid for Judge’s Recusal; Secret Service Investigates Ted Nugent for Obama Threats;$