Obama supporter U.S. Rep. Steve Rothman (D-Fair Lawn) plans to welcome former Mayor of New York City Ed Koch, and former U.S. Ambassador to Israel Dan Kurtzer to Paramus on Sunday evening to participate in a town hall forum. Rothman will lead a discussion about why he believes his presidential candidate, Sen. Barack Obama (D-Il.) is the right choice for President. The congressman said he and the two other speakers, all prominent supporters of Israel and of Obama, will discuss how an Obama presidency would also improve Israel's security.