Susan Collins

US President Donald Trump's personal attorney Jay Sekulow is shown wearing a dark suit and walking among several people.

Watch live: Trump lawyers wrap up defense in Senate impeachment trial

US President Donald Trump's lawyers will wrap up their arguments on Tuesday in the Senate impeachment trial of the Republican president after attacking Democrat Joe Biden but shrugging off disclosures from a former top White House adviser. Watch the Senate proceedings streaming live here at 1 p.m. ET.

Watch live: Trump lawyers wrap up defense in Senate impeachment trial
The CarbonLITE facility, which opened at the end of 2011, processes about 2 billion bottles a year. It's a closed loop recycling facility: plastic bottles are turned back into bottles to maximize recovery of the raw material.

China's 'Green Fence' is cleaning up America's dirty recycling

China's 'Green Fence' is cleaning up America's dirty recycling

With $9 billion deficit, US Postal Service may shut down

With $9 billion deficit, US Postal Service may shut down

Cash for Climate

Cash for Climate

California's climate bill debate

California's climate bill debate

Jobs bill: Modest yet hopeful

Modest jobs bill moves forward in Senate, thanks to a rare bit of bi-partisanship.

Jobs bill: Modest yet hopeful