Here is your R&D for April 20th:
Florida may be do-or-die for 2012ers from Politico
Although the Republican National Committee is threatening to sanction Florida if it does not move its primary date, that does not mean that Republican presidential contenders are going to ignore the state. All of the Republican challengers view Florida as important in their 2012 primary strategies because of weaknesses in other early states.
Does Libya mission need ground troops after all? from CNN
As Libyan rebels continue to struggle to topple the Gaddafi regime, analysts are wondering whether it is time for NATO to send ground forces to protect civilians. President Obama for his part has already ruled out sending ground forces into Libya.
New Terror-Alert System Unveiled from the Wall Street Journal
The Department of Homeland Security unveiled a new terror-alert system today. The system replaces the color-coded system that the public did not understand and which attracted the attention of Saturday Night Live when the Bush administration enacted it in 2002.
Tense Calm on Israeli-Palestinian Front
Ruling against Arizona immigration law upheld
Ivory Coast strongman arrested after French forces intervene
Vote-Counting Error In Wisconsin Points to Incompetence, Not Conspiracy
Profile: Ai Weiwei
Reforming Pakistan’s Electoral System
Egypt is still Mubarakstan
How Libya’s Qaddafi brought humanitarian intervention back in vogue
Yemeni Military Leader Tied to Terrorism Pledges to Protect Protesters
The Arab Powder Keg
Rockets From Gaza Hit Deep Into Southern Israel
US Army ‘kill team’ in Afghanistan posed for photos of murdered civilians
Issue Guide: Japan’s Triple Crisis