An officer has made application for a court order approving electronic surveillance of Defendant. The order is granted, stating: "From June 1 to June 7, Officer X, having established probable cause, is granted the authority to intercept the wire communications of Defendant." The officer proceeded to enter Defendant’s house, without a warrant, to install the listening device. Eventually, a recording is made of Defendant discussing his illegal activities with a friend. Defendant is arrested, charged, and has filed a motion to suppress the interception. Defendant asserts that the entry into his house was illegal. Discuss.