Opening Belz, April 23

Troubled Buffalo Lake, MN, ethanol plant closes again – StarTribune
Housing "inventory crunch has become self-perpetuating" – WSJ
Why MPLS real estate firm Cassidy Turley chose the IDS Center – StarTribune
Caterpillar admits mining-related sales down, stock rises – Reuters
The economy is 3% larger than we thought! Thanks George Lucas! – Washington Post
Even Borjas admits, immigration raises incomes in America – Matthew Yglesias
Delta adds bigger jets to Duluth – News Tribune
D.C. gridlock stymies Minnesota manufacturers, survey says – MinnPost
Gawker reporter launches unconvincing campaign against Silicon Valley – ValleyWag