Ier, irom Newbern, N. (J., anuounces that the rebel forees in that State have lately been largely reinforced, tlieir entire strength now amounting to 20,000 or 30,0UÜ men. It is alao said tbat they are fortifying Kinston the soeond time. nsST Hon. J. W. Wall bas been elected U. 8 Senator from New Jersey. - He has been thus rewarded for bis sufferings iu .Fort Lafayette.