] SAN FRANCISCO, April 13 -- The antiwar rally here ] Saturday began much the same way as a half-dozen others ] before it, with thousands of placard-carrying protesters ] marching through the streets. But this one was also ] noticeably different. ] ] Among the crowd of a few thousand, there were clear signs ] that war protesters are embarking on a new phase. Many ] more of the protesters' placards took aim directly at ] President Bush: "Bush Must Go!" "Impeach Bush!" Voter ] registration tables urging protesters to "Vote for ] change!" also dotted the city park that served as the ] rallying point. Antiwar Groups Shifting Their Focus to Bush |