. >>> and navistar suggested the company is open to potential deals.he truck manufacturer could be in acquisition target or a partner with another company. shares surged 17% on the day to 10.84. >>> and the mining equipment maker, joy global, reported a worse than expected loss for the quarter, but did not cut its outlook for the year. the company plans to sell off additional plants and machinery shares up 20% to $16.09. >>> well, winter is almost over, and southern california has seen little rain so far, despite forecasts that el nino would usher in a wet winter season. so why were the forecasts so off? and what does another year of drought mean economically? jane wells is on the case. >> this is what lake orville looked like a little over a year ago. water levels very low. levels this week at the lake, which is one of california's most important reservoirs, don't look much different. el nino has been el dudo. nasa climate scientologists had high hopes. he was expecting what a colleague predicted would be the, quote, godzilla of el ninos. well, it kin