(September 15, 2017, 12:56 PM EDT) -- BALTIMORE — A Maryland federal judge on Aug. 4 found that insurers had no duty to defend contractors in an underlying construction defects lawsuit, but deferred his ruling on whether the insurer has a duty to indemnify the contractors under commercial general liability and umbrella liability policies (Depositors Insurance Company, et al. v. Zurich American Insurance Company, et al., No. 16-1018, D. Md., 2017 U.S. Dist. LEXIS 123923)....