Its not that he cant come back  its can he get the left to come back. I understand that this is a difficult moment for my supporters, and I know that some of them will feel compelled to withdraw their endorsement of my candidacy, Stringer said in the statement released late Friday afternoon. I look forward to seeing my opponents on the campaign trail and at the debates, he said. The abandonment of the WFP is a another body blow to Stringers mayoral ambitions. And his campaign finally hit the airwaves, countering the wave of free publicity that front-runner Andrew Yang has scored since his entry.
He cant show his support.
( z0 possible :ARG1 ( z1 show :ARG0 ( z2 he ) :ARG1 ( z3 support :ARG0 z2 ) ) :polarity - )
(z0 / possible-01
    :ARG1 (z1 / show-01
              :ARG0 (z2 / he)
              :ARG1 (z3 / support-01
                        :ARG0 z2))
    :polarity -)
He cant show his support .
z0 :polarity 0
z0 :ARG1 z1
z1 :ARG0 z2
z1 :ARG1 z3
z3 :ARG0 z2