Raleigh, N.C. — A highway contractor pleaded guilty Thursday in a scheme to supply defective components to bridges in North Carolina, authorities said. Joel De La Torre, 33, of Chicago, pleaded guilty to federal charges of making false statements concerning highway projects and aggravated identity theft. He will be sentenced in July, when he faces up to seven years in prison and $500,000 in fines. Defects were found in October 2011 in elastomeric bridge bearings – slabs of rubber reinforced with multiple layers of steel and placed underneath bridges to absorb shock – that had been shipped to 25 highway...