A young colored Republican, while making an address at Forty-fourth street and Second avenue last night, came near being roughly handled by a number of men. There were some policemen watching those listening to the speaker at the time, and they quickly suppressed the disturbance by severely shaking two or three who were in a riotous mood. A person at the meeting said sticks, stones, garbage and eggs were thrown at the person on the cart and at people in the gathering, but the police of the Fifty-first st. station denied that any sticks or stones were hurled at anyone...