← All storiesPoliticsDeveloping story

Reflecting Pool woes: Trump administration turns to hydrogen peroxide in latest bid to beat back algae | CNN Politics

President Donald Trump’s more than $14 million Lincoln Memorial Reflecting Pool renovation was completed just over a week ago, with its more than 300,000 square feet refilled with 6.5 million gallons of clean water. But already it’s been hit with a problem that has haunted administrations for decades: algae. Over the past week, the Trump administration has jumped into action, sending crews clad in hip-waders to vacuum up the clumps of algae and on Tuesday, dispatching workers to dump gallons of hydrogen peroxide in the pool. Nevertheless, the pool has grown increasingly into a murky shade of green – calling into question whether the president’s goal of cleaning and beautifying a pool he once disparaged as “disgusting” and “not representative of the country” can ever really be met. A worker who spoke to CNN on Tuesday quipped that it would take “an entire lifetime” to clean the pool. The Department of Interior says “state of the art” filtration known as the “ozone nanobubbler” has been installed and is working. “Due to deploying the advanced nanobubbler technology, the algae is dead and being vacuumed up as we speak,” a Department of Interior spokespe

2
updates in timeline
2
distinct sources
6 days
story span
Jun 23, 2026
latest update

Jun 16, 2026 → Jun 23, 2026

LATEST DEVELOPMENT
Jun 23, 2026·The GuardianT2 · Outlet report
Trump news at a glance: president’s pool project plagued by peeling paint – and algae blooms

Trump’s claims that ‘vandals’ are to blame don’t hold water so far – key US politics stories from Monday 22 June Donald Trump is claiming – without providing evidence – that the sorry state of the Lincoln Memorial reflecting…

Read original at The Guardian →
ACTIVITY · UPDATES PER MONTH
Jun 26

2 updates from 2 sources over 6 days.

Showing 2 of 2 updates

Timeline (2 updates)

June 2026

2 updates
Jun 23, 2026·The GuardianT2 · Outlet reportLATEST
Trump news at a glance: president’s pool project plagued by peeling paint – and algae blooms

Trump’s claims that ‘vandals’ are to blame don’t hold water so far – key US politics stories from Monday 22 June Donald Trump is claiming – without providing evidence – that the sorry state of the Lincoln…

Read original at The Guardian →
Jun 16, 2026·CNNT2 · Outlet reportOPENING
Reflecting Pool woes: Trump administration turns to hydrogen peroxide in latest bid to beat back algae | CNN Politics

President Donald Trump’s more than $14 million Lincoln Memorial Reflecting Pool renovation was completed just over a week ago, with its more than 300,000 square feet refilled with 6.5 million gallons of clean water.…

Read original at CNN →

Sources & evidence (2)

What this story stands on. Tier 0 is a primary record or the subject's own words; higher tiers must be attributed, never stated as bare fact.

T2 · Outlet report× 2
COVERAGE BY SOURCE
CNN 1The Guardian 1
STRONGEST EVIDENCE
T2 · Outlet reportThe GuardianJun 23, 2026

Trump’s claims that ‘vandals’ are to blame don’t hold water so far – key US politics stories from Monday 22 June Donald Trump is claiming – without providing evidence – that the sorry state of the Lincoln Memorial reflecting…

View source →
T2 · Outlet reportCNNJun 16, 2026

President Donald Trump’s more than $14 million Lincoln Memorial Reflecting Pool renovation was completed just over a week ago, with its more than 300,000 square feet refilled with 6.5 million gallons of clean water. But already it’s…

View source →

Tier key: T0 = Primary source · T1 = Wire · T2 = Outlet report · T3 = Commentary

Related stories

TechnologyT2 · Outlet report

US supreme court rejects Republican-drawn midterm map in Missouri for third time – as it happened

Long-running fight over Trump-backed maps takes another turn as absentee voting is already under way in Missouri. This blog is now closed. Sign up for US Breaking News emails Xi…

13 updates3 sources9 days long
Sep 26, 2026 → Oct 5, 2026
Latest: Trump Hits Campaign Trail as GOP Support Slips · Bloomberg
TechnologyT2 · Outlet report

Trump unveils his new Super Intelligence Force

This new task force is Trump's latest response to the debate over AI safety.

3 updates3 sources1 day long
Oct 4, 2026 → Oct 5, 2026
Latest: Trump unveils 'Super Intelligence Force' to oversee AI policy · BBC
PoliticsT2 · Outlet report

US Visa Ban Hits Judge at Center of Chinese Port Dispute in Peru

The Trump administration’s decision to revoke the visa of a Peruvian judge who sided with a Chinese company in a port dispute puts a new spotlight on the growing US-China rivalry…

2 updates1 source3 days long
Oct 1, 2026 → Oct 4, 2026
Latest: Bolsonaro Surges to Lead as Brazil Swings to the Right · Bloomberg
PoliticsT2 · Outlet report

Bosnia Election: Donald Trump’s Promises Foster Rare Unity

As Bosnians vote in an election this weekend, the country is embracing the US president’s family and friends.

2 updates1 source
Oct 4, 2026
Latest: Pro-Russia Dodik Hails Trump as Allies Win in Bosnia Vote · Bloomberg
TechnologyT2 · Outlet report

Can ‘super intelligence’ and a non-binding safety pact solve AI’s image problem?

On Equity, we discussed the Trump administration's attempts to rebrand AI.

1 update1 source
Oct 4, 2026
Latest: Can ‘super intelligence’ and a non-binding safety pact solve AI’s image problem? · TechCrunch
PoliticsT2 · Outlet report

US Policy on Taiwan Unchanged After Xi Visit, Perdue Says

Donald Trump and Xi Jinping discuss Taiwan arms sales every time they get together but the American stance on the self-ruled island remains unchanged following the Chinese…

3 updates1 source7 days long
Sep 27, 2026 → Oct 4, 2026
Latest: Taiwan’s Envoy Prods Trump Administration on Stalled Arms Sale · Bloomberg