He just said he wants everybody to be able to buy in to the same plan that senators and congressmen get. That costs the government $7,700 per family. If every family in America signed up, like the senator suggested, if would cost us $5 trillion over 10 years.
The senator wants Americans to have good healthcare like him and his family have.
The senator in the text wanted Americans to have the same healthcare as senators and congressmen, as stated in the text.  The text does not say, but suggests, he is speaking of American people.  
( z1 want :ARG0 ( z2 person :ARG0-of ( z3 have-org-role :ARG2 ( z4 senator ) ) ) :ARG1 ( z5 have :ARG0 ( z6 person :mod ( z7 country :name ( z8 name :op "America" ) ) ) :ARG1 ( z9 healthcare :ARG1-of ( z10 good ) ) :ARG1-of ( z11 resemble :ARG2 ( z12 have :ARG0 ( z13 and :op z2 :op ( z14 family :ARG1-of ( z15 have-org-role :ARG0 z2 :ARG2 ( z16 member ) ) ) ) ) ) ) )