BADILLO WILL BACK BERME FOR MAYOR AT MEETING TODAY
US Repr Badillo, whose anger at losing Dem NYC mayoral primary reptdly persisted long after June, has agreed to endorse Dem candidate Controller Beame and is scheduled on Oct 2 to make announcement at joint news conf with Beame; endorsement is latest in series obtained by Beame to split city's liberal Dem community from Liberal candidate NYS Assemblyman Blumenthal; negotiations between Badillo and Beame, who are said to dislike each other, apparently have been going on for some time and were complex; process ostensibly began when some Puerto Rican politicians allied with Badillo endorsed Beame and suggested that Badillo do the same; Beame spends Oct 1 campaigning in mid-Manhattan; challenges law-and-order rhetoric of Repub opponent NYS Sen Marchi; former US Sen E J McCarthy introduces Beame as 'the next Mayor'; F G Rossetti, Manhattan Dem Chmn, voices optimism that Beame will receive support of 'crucial' black and Puerto Rican votes in Manhattan; Conservative mayoral candidate US Repr Biaggi criticizes alleged judicial effort to create quota system in Fire Dept; speaks out on other issues; Blumenthal pledges 'vigorous concerted effort' to meet health-care needs of more than 1-million city children, news conf; outlines proposals; US Sen Javits issues strong new statement of support for Marchi in wake of criticism of Marchi's law-and-order ads, Marchi hq; says that while everything about ads' rhetoric may not 'appeal' to him, 'the issue is right, the thrust is right'