D. Colorado February 2003 casesPÉREZ v. Hospitality Ventures-Denver LLCIn re Qwest Communications Intern. Inc. Sec. Lit.Nicholls v. Zurich American Insurance GroupU.S. v. Oregon-CortezIn re Lucre Management GroupU.S. v. ZapataTuchman v. Pell Rudman Trust Co.Elkins v. Comfort