John Kasich remains optimistic about his chances in the Republican presidential even though he has fewer than 200 delegates, runner-up Ted Cruz is out and Republican National Committee Chairman Reince Preibus declared Donald Trump the “presumptive nominee.”

“Our party is facing a clear choice between positive solutions that can win in November and a darker path that will solve nothing and lead to Hillary Clinton in the White House, a Democrat Senate and a liberal Supreme Court. As long as it remains possible, Governor Kasich will fight for the higher path,” Kasich chief strategist John Weaver said in a statement on Tuesday night after the Indiana results came in.