Per the 7/13/2018 edition of the New York Times
WASHINGTON — It was one of the more outlandish statements in a campaign replete with them: In a news conference in July 2016, Donald J. Trump made a direct appeal to Russia to hack Hillary Clinton’s emails and make them public.
“Russia, if you’re listening, I hope you’re able to find the 30,000 emails that are missing,” Mr. Trump said, referring to emails Mrs. Clinton had deleted from the private account she had used when she was secretary of state. “I think you will probably be rewarded mightily by our press.”
As it turns out, that same day, the Russians — whether they had tuned in or not — made their first effort to break into the servers used by Mrs. Clinton’s personal office, according to a sweeping 29-page indictment unsealed Friday by the special counsel’s office that charged 12 Russians with election hacking.
[...]
From Title 52-VOTING AND ELECTIONS
§30121. Contributions and donations by foreign nationals
(a) Prohibition
It shall be unlawful for-
(1) a foreign national, directly or indirectly, to make-
(A) a contribution or donation of money or other thing of value, or to make an express or implied promise to make a contribution or donation, in connection with a Federal, State, or local election;
(B) a contribution or donation to a committee of a political party; or
(C) an expenditure, independent expenditure, or disbursement for an electioneering communication (within the meaning of section 30104(f)(3) of this title); or
(2) a person to solicit, accept, or receive a contribution or donation described in subparagraph (A) or (B) of paragraph (1) from a foreign national.
Per LawInsider: “Thing of value means any payment, advance, funds, loan, service, or other 53 consideration.”
So, my question is: Why didn’t Obama and Holder prosecute Trump for his 7/2016 solicitation of help from Russian in exposing Hillary’s emails?