Why It Matters

SLF PAC, a Republican-aligned super PAC associated with Senate Leadership Fund, has reported more than $210 million in independent expenditures this election cycle, overwhelmingly opposing Democratic Senate candidates. Its largest reported targets include former Sen. Sherrod Brown in Ohio, Abdul El-Sayed in Michigan, and Roy Cooper in North Carolina. ​

The group's website describes it as "the only outside organization solely dedicated to protecting and expanding the Republican Senate Majority." Its reported spending reflects a strategy that emphasizes opposition advertising: about $205.1 million opposing Democratic candidates versus $5.2 million supporting Republicans, a roughly 39-to-1 ratio.

Through Sept. 30, the committee reportedly raised $526.6 million, disbursed $377.3 million and held $155.4 million in cash on hand. Its reported $210.4 million in outside spending exceeds the $173.3 million in independent expenditures attributed to regular filings through that date. The difference should not be described as spending occurring entirely after Sept. 30 without reconciling the underlying notices.

What It Spent

SLF PAC's reported expenditures show substantially greater spending opposing Democrats than supporting Republicans. Its largest reported target is former Sen. Sherrod Brown, who is challenging Sen. Jon Husted (R-OH) in the Ohio Senate race. The committee reportedly spent $54.48 million opposing Brown.

Other reported opposition expenditures include $31.73 million against El-Sayed in Michigan, $30.23 million against Cooper in North Carolina, $28.42 million involving Josh Turek in Iowa, and $24.63 million against Troy Dale Jackson in Maine. The Turek amount requires confirmation that all 50 reported transactions represent opposition expenditures rather than a mixture of expenditure types.

Support spending is substantially smaller. SLF PAC reportedly spent $1.08 million supporting Republican Mike Rogers in Michigan, $961,000 supporting Husted and $746,000 supporting Sen. Susan Collins (R-ME). Together, those expenditures total approximately $2.79 million.

Who Funds It

Elon Musk reportedly contributed $168 million across four transactions, making him the committee's largest identified individual donor in the supplied records. Other reported individual contributors include Miriam Adelson at $30 million, Stephen Schwarzman at $17 million, Paul Singer at $14.5 million, and Kenneth Griffin at $10 million. Combined, those five contributors reportedly gave $239.5 million, approximately 45.5% of the committee's stated $526.6 million in receipts.

One Nation reportedly contributed $132.9 million, making it the largest identified organizational contributor. Other reported organizational contributions include $6.25 million from the National Association of Realtors Congressional Fund, $5.25 million from Altria Client Services LLC, $4.65 million from Chevron Corp. and $4 million from the American Petroleum Institute. The committee also reportedly transferred $158 million to Texas PAC through two September payments.

The Ad Buy

The supplied expenditure records identify two major advertising vendors operating across different states. Flexpoint Media handled placements in Ohio, Iowa and North Carolina, while MHB Media Inc. handled placements in Michigan, Maine and Georgia. Flexpoint Media reportedly received $7.23 million for advertising opposing Brown on Sept. 21, $7.70 million on Sept. 29, and $7.59 million on Oct. 6. MHB Media reportedly received $4.33 million for advertising opposing El-Sayed on Sept. 28 and $3.25 million on Oct. 5.

The supplied FCC broadcast-buy records identify placements in Ohio for addressable advertising totaling $1.30 million from Sept. 4 to Nov. 2; on WJW in Cleveland-Akron, $1.06 million from Oct. 14 to 20 and $803,000 from Sept. 23 to 29; on WJBK in Detroit, $1.03 million from Sept. 8 to Nov. 2; on WSB-TV in Atlanta, $738,000 from Oct. 20 to 26; and on WGME-TV in Portland-Auburn, $735,000 from Sept. 6 to Nov. 1.

More recent records identify additional advertising activity and revisions. WJRT-TV in Flint-Saginaw-Bay City reported $130,000 for Oct. 20-26 and $124,800 for Oct. 27-Nov. 3. WVNY in Burlington-Plattsburgh reported $4,000 in New Hampshire Senate advertising for Oct. 14-20. WBZ-TV in Boston-Manchester reduced New Hampshire advertising from $209,000 to $119,000 for Oct. 28-Nov. 3. WDIV-TV in Detroit reduced Michigan advertising from $606,000 to $595,000 for Oct. 6-12. WYFF in Greenville-Spartanburg-Asheville-Anderson increased South Carolina advertising from $76,000 to $77,000 for Oct. 14-20.

CNN reported Oct. 8 that at least three SLF PAC ads attacking Brown focused on gender issues, including claims about gender-affirming care for children. PolitiFact wrote Oct. 14 that one ad misleadingly linked Brown to a Texas case involving a transgender child. CNN reported Oct. 12 that the fund suspended ad reservations in North Carolina and redirected spending.

Other Spenders in the Same Races

In the Ohio U.S. Senate race, Defend American Jobs has spent $33.78 million supporting Jon Husted and $12.89 million opposing Sherrod Brown; WinSenate has spent $35.37 million opposing Husted and $50,000 supporting Brown; and No Going Back PAC Inc. has spent $20.15 million opposing Brown and $7.62 million supporting Husted.

In the Maine Senate race, Pine Tree Results PAC has spent $14.83 million opposing Jackson and $10.72 million opposing Graham Platner; WinSenate has spent $14.49 million opposing Collins and $5.36 million supporting Jackson; and The Maine Standard has spent $5.26 million opposing Jackson.

You can explore more about this committee's filings at Legis1.com.

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