Bitcoin slumped 4.2% to below $50,000, and briefly touched $48,338. It has fallen every day but two since reaching a record high of $64,895.22 on April 14.
"Mr President, as you said last year in your April 24 statement, 'Silence is complicity.' The shameful silence of the United States government on the historic fact of the Armenian Genocide has gone on for too long, and it must end," the letter said.
"I want to avoid an election," said Jagmeet Singh, leader of the fourth-ranked New Democrats. "With the third (Covid) wave hitting hard," that would be "irresponsible," he said.
"We are determined to protect America's networks and to meet the growing challenge posed by our adversaries in cyberspace - and this is the team to do it," White House national security adviser Jake Sullivan said in a statement.
Easterly and Inglis are experienced cybersecurity experts with decades of service in government. Both previously worked at the National Security Agency in senior positions.
The $1.5 trillion budget, reflecting an 8% increase in base funding from the current year, would invest billions more in public transportation and environmental clean-ups, slash funding for a border wall and expand funding for background checks on gun sales, each goal clashing with the prior administration.
Biden would increase spending by $14 billion across agencies to deal with the effects of greenhouse gas emissions, a shift from the Trump administration's dismissal of climate science.
"Destructive tax competition will only end when enough major economies stop undercutting one another and agree to a global minimum tax," US Treasury Secretary Janet Yellen said.
"We stand shoulder to shoulder when it comes to preservation of our democracies," Zelenskiy wrote on Twitter. "The American partnership is crucial for Ukrainians."
The officials, along with several members of Congress, will travel to a refugee resettlement center in Carrizo Springs, Texas, the White House said in a statement, adding that it would also allow limited media coverage of the visit.
US Vice President Kamala Harris, who will join Biden at the White House meeting on Wednesday, on Wednesday acknowledged the overcrowding and processing delays, but said there was no quick fix.
A senior US official criticized Beijing as having "arrived intent on grandstanding, focused on public theatrics and dramatics over substance" at the Alaska summit.
Last week, Brazil's Supreme Court annulled Lula's graft convictions, upending the 2022 presidential election and teeing up a likely showdown between Lula and Bolsonaro.
Bolsonaro has been dismissive of the coronavirus and vaccines but faces growing pressure with numbers of infections and deaths reaching record highs in Brazil.
"Out-competing China will be key to our national security in the days ahead," Burns said at his confirmation hearing.
He called China "a formidable, authoritarian adversary," that is strengthening its ability to steal intellectual property, repress its people, expand its reach and build influence within the United States.