Democrat Sen. Joe Manchin on Wednesday said he had serious concerns about Senate . . .
After weeks of fits, starts and delays, the Senate is on track to give final approval to the . . .
Senators were laboring Sunday toward eventual passage of a $1 trillion bipartisan infrastructure . . .
Senators will resume a weekend session toward passage of a $1 trillion bipartisan infrastructure . . .
Senators have voted to overcome the filibuster to end the debate 67-27 on the $1 trillion . . .
The bipartisan U.S. infrastructure bill would add $256 billion to the federal budget deficit over a . . .