California Congressman Adam Schiff is calling on Joe Biden to cease his presidential campaign due to “serious concerns” the president won’t be able to beat Donald Trump a second time, The New York Times reported Wednesday. “A second Trump presidency will undermine the very foundation of our democracy, and I have serious concerns about whether the president can defeat Donald Trump in November,” Schiff, a top House Democrat running for Senate, said in a statement to the Los Angeles Times Wednesday. While praising Biden for a “lifetime of service” Schiff told the Los Angeles Times he believes its…