The father of the terror suspect accused of gunning down two soon-to-be-engaged Israeli Embassy staffers at the Capital Jewish Museum was honored by a far-left member of Congress with an invitation to President Trump’s joint address this past March, The Post has exclusively learned. “Eric Rodriguez was our guest during the President’s Joint Speech to Congress, but we don’t know his family,” Rep. Jesús “Chuy” García (D-Ill.) said Thursday night. In March, he hailed Rodriguez as “an outspoken advocate against attacks on veterans’ services and the rights of unionized federal employees.” “Eric represents the very best of our community —...